SW003A5F91Z_技术文档

Data Sheet

October 5, 2009

SW/SC001/003 Series DC-DC Converter Power Modules:

18-36V & 36-75Vdc Input; 3.3V-15Vdc Output; 1-3.5A Output Current

Features

RoHS Compliant

Compliant to RoHS EU Directive 2002/95/EC (-Z

versions)

Compliant to ROHS EU Directive 2002/95/EC with

lead solder exemption (non-Z versions)

Delivers up to 3.5A Output current

15V (1A), 12V (1.25A), 5.0V (3A) and 3.3V (3.5A)

High efficiency – 86% at 5.0V full load (V_IN=54 Vdc)

Low output ripple and noise

Small Size and low profile

27.94mm x 24.38mm x 8.5mm

Applications

(1.10 x 0.96 x 0.335 in)

Wireless Networks

Industry Standard pin-out:

Distributed power architectures

Optical and Access Network Equipment

Enterprise Networks

TH version is LW series compatible

Surface mount (SMT) or Through hole (TH)

Remote On/Off (optional pin on TH version)

Output overcurrent/voltage protection

Single Tightly regulated output

Latest generation IC’s (DSP, FPGA, ASIC)

and Microprocessor powered applications

Output voltage adjustment trim ±10%

Wide operating temperature range (-40°C to 85°C)

Options

Remote On/Off logic (positive or negative), pin

optional for TH version (Suffix 1 or 4)

Meets the voltage insulation requirements for ETSI

300-132-2 and complies with and is Licensed for

Basic Insulation rating per EN 60950

CE mark meets the 2006/95/EC directive^§

UL* 60950-1Recognized, CSA^†C22.2 No. 60950-1-

03 Certified, and VDE^‡0805: (IEC60950, 3^rd

Edition) Licensed

Output voltage adjustment-Trim, pin optional

for TH version (Suffix 9)

Surface Mount/Tape and Reel (-SR Suffix)

ISO** 9001 and ISO 14001 certified manufacturing

facilities

Approved for Basic Insulation

Description

The SW/SC series power modules are isolated dc-dc converters that operate over a wide range of input voltage (VIN

= 18 - 36Vdc for SC modules and V^IN= 36 – 75Vdc for SW modules) and provide a single precisely regulated

output. This series is a low cost, smaller size alternative to the existing LW/LAW/LC with enhanced performance

parameters. The output is fully isolated from the input, allowing versatile polarity configurations and grounding

connections. The modules exhibit high efficiency, typical efficiency of 86% for 5.0V/3A. Built-in filtering for both

input and output minimizes the need for external filtering.

§ This product is intended for integration into end-use equipment. All of the required procedures of end-use equipment should be followed.

*

UL is a registered trademark of Underwriters Laboratories, Inc.

CSA is a registered trademark of Canadian Standards Association.

VDE is a trademark of Verband Deutscher Elektrotechniker e.V.

†

‡

** ISO is a registered trademark of the International Organization of Standards

Document No: DS03-086 ver. 1.91

PDF name: sw001-002-003_series.pdf

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are

absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in

excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for

extended periods can adversely affect the device reliability.

Parameter

Device

SW

SC

Symbol

V_IN

Min

-0.3

-40

Max

80

Unit

Input Voltage (Continuous)

Vdc

V_IN

50

Transient (100ms)

All

V_{IN, trans}

T_A

100

85

Vdc

°C

Operating Ambient Temperature

(see Thermal Considerations section)

Storage Temperature

All

T_stg

-55

125

°C

I/O Isolation Voltage (100% factory Hi-Pot tested)

2250

Vdc

⎯

Electrical Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature

conditions.

Parameter

Device

Symbol

Min

Typ

Max

Unit

Operating Input Voltage

SW

SC

V_IN

36

18

54

27

75

36

Vdc

Adc

Maximum Input Current (V_IN=0V to 75V, I_O=I_{O, max}

)

SW

I_IN,max

0.6

(V_IN=0V to 36V, I_O=I_{O, max}

)

SC

All

I_IN,max

I²t

1.2

Adc

A²s

Inrush Transient

Input Reflected Ripple Current, peak-to-peak

0.05

(5Hz to 20MHz, 12μH source impedance; V_IN=0V to

75V, I_O= I_Omax; see Test configuration section)

All

30

50

mAp-p

dB

Input Ripple Rejection (120Hz)

EMC, EN55022

See EMC Considerations section

CAUTION: This power module is not internally fused. An input line fuse must always be used.

This power module can be used in a wide variety of applications, ranging from simple standalone operation to being

part of complex power architecture. To preserve maximum flexibility, internal fusing is not included; however, to

achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a fast-

acting fuse with a maximum rating of 3A (see Safety Considerations section). Based on the information provided in

this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be

used. Refer to the fuse manufacturer’s data sheet for further information.

LINEAGE POWER

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Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Electrical Specifications (continued)

Parameter

Device

Symbol

Min

Typ

Max

Unit

Output Voltage Set-point

All

V_{O, set}

-1.5

+1.5

% V_{O, set}

⎯

(V_IN=V_IN,nom, I_O=I_{O, max}, T_A=25°C)

Output Voltage

V_O

-3.0

+3.0

% V_{O, set}

⎯

(Over all operating input voltage, resistive

load, and temperature conditions until end

of life)

Adjustment Range

All

V_{O, adj}

-10.0

+10.0

% V_{O, set}

Selected by external resistor

Output Regulation

Line (V_IN=V_{IN, min}to V_{IN, max}

Load (I_O=I_{O, min}to I_{O, max}

Temperature (T_ref=T_{A, min}to T_{A, max}

)

All

0.05

⎯

0.2

% V_{O, set}

⎯

)

1.00

Output Ripple and Noise on nominal output

Measured with 10uF Tantalum and 1uF

ceramic

(V_IN=V_{IN, nom}I_O=80%I_{O, max}T_A=25°C)

RMS (5Hz to 20MHz bandwidth)

5V, 3.3V

25

75

mV_rms

⎯

Peak-to-Peak (5Hz to 20MHz bandwidth)

mV_pk-pk

RMS (5Hz to 20MHz bandwidth)

15V, 12V

35

mV_rms

⎯

Peak-to-Peak (5Hz to 20MHz bandwidth)

External Capacitance

15V, 12V

3.3V, 5V

12V, 15V

15V

100

1000

220

1.0

mV_pk-pk

μF

⎯

0

⎯

C_{O, max}

0

μF

Output Current

I_o

0

Adc

12V

0

1.25

3.0

5V

I_o

0

3.3V

I_o

0

3.5

Output Current Limit Inception

(Hiccup Mode)

15V

I_{O, lim}

1.1

⎯

12V

I_{O, lim}

1.4

Adc

5V

I_{O, lim}

I_{O, s/c}

η

3.2

3.7

⎯

4.2

⎯

Adc

A rms

%

⎯

3.3V

Output Short-Circuit Current

V_O≤ 250 mV @ 25^oC

15V

0.8

1.2

0.7

1.5

⎯

12V

⎯

5V

⎯

3.3V

⎯

Efficiency

SW (15V)

SW (12V)

SW (5.0V)

SW (3.3V)

SC (12V)

SC (5.0V)

SC (3.3V)

88.0

87.0

86.0

85.0

85.5

V_IN=V_{IN, nom}, T_A=25°C

I_O=I_{O, max,}V_O= V_{O, set}

η

%

⎯

η

%

⎯

η

%

⎯

η

⎯

η

⎯

η

⎯

Switching Frequency (Variable with Line &

Load)

V_IN=V_{IN, nom}and I_O= I_{O, max}

All

f_sw

300

440

kHz

⎯

V_IN=V_{IN, nom}and I_O= 0.5 x I_{O, max}

LINEAGE POWER

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Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Electrical Specifications (continued)

Parameter

Device

Symbol

Min

Typ

Max

Unit

Dynamic Load Response

(ΔIo/Δt=0.1A/μs, V_IN=V_{IN, nom,}T_A=25°C)

Load Change from Io= 50% to 75% or

25% to 50% of Io,max:

Peak Deviation

All

V_pk

t_s

1.5

% V_{O, set}

⎯

Settling Time (Vo<10% peak deviation)

800

μs

Isolation Specifications

Parameter

Symbol

C_iso

Min

Typ

Max

⎯

Unit

pF

Isolation Capacitance

Isolation Resistance

I/O Isolation Voltage

65

⎯

10

⎯

R_iso

MΩ

Vdc

⎯

All

2250

General Specifications

Parameter

Min

Typ

Max

Unit

Calculated MTBF (for SW003A0A91 in accordance with Lineage

Power RIN: I_O=80% of I_{O, max}, T_A=25°C, airflow=1m/s)

8,200,000

9.0 (0.32)

Hours

g (oz.)

Weight

⎯

LINEAGE POWER

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Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Feature Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature

conditions. See Feature Descriptions for additional information.

Parameter

Device

Symbol

Min

Typ

Max

Unit

Remote On/Off Signal Interface

(V_IN=V_{IN, min}to V_{IN, max}; open collector or equivalent,

Signal referenced to V_IN-terminal)

Negative Logic: device code suffix “1”

Logic Low = module On, Logic High = module Off

Positive Logic: No device code suffix required

Logic Low = module Off, Logic High = module On

Logic Low - Remote On/Off Current

Logic Low - On/Off Voltage

All

I_on/off

V_on/off

I_on/off

1.0

1.2

15

mA

V

⎯

-0.7

Logic High Voltage – (Typ = Open Collector)

Logic High maximum allowable leakage current

Turn-On Delay and Rise Times

5.8

⎯

V

⎯

50

μA

(I_O=80% of I_{O, max}, T_A=25°C)

Case 1: On/Off input is set ON and then input

power is applied (T_delay= from instant at which

V_IN=V_{IN, min}until V_O= 10% of V_{O, set}).

T_delay

Case1

All

20

50

ms

⎯

Case 2: Input power is applied for at least 1

second and then On/Off input is set from OFF to

ON (T_delay= from instant at which V_IN=V_{IN, min}until

T_delay

Case2

50

1

ms

V

_O= 10% of V_{O, set}).

T _rise= time for V_Oto rise from 10% of V_{O, set}to

90% of V_{O, set}

All

T_rise

0.1

1.5

⎯

.

T _rise= time for V_Oto rise from 10% of V_{O, set}to

90% of V_{O, set}with max ext capacitance

ms

⎯

Output Voltage Overshoot

3

% V_{O, set}

(I_O=80% of I_{O, max}, V_IN= 54V, T_A=25°C)

Output Overvoltage Protection

15V

12V

5.0V

3.3V

V_{O, limit}

16.6

13.3

5.6

21.0

16.0

7.0

V

⎯

3.7

5.4

Input Undervoltage Lockout

Turn-on Threshold

Turn-off Threshold

Hysterisis

SW

SC

V_uv/on

V_uv/off

V_hyst

33

30.5

2.5

36

⎯

18

⎯

V

⎯

27.5

⎯

Turn-on Threshold

Turn-off Threshold

Hystersis

V_uv/on

V_uv/off

V_hyst

17

⎯

13.5

⎯

14.5

3.0

LINEAGE POWER

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Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Characteristic Curves

The following figures provide typical characteristics for the SW001A0C91 (15.0V, 1A) at 25ºC. The figures are

identical for either positive or negative Remote On/Off logic.

90

88

86

84

82

80

78

V_I= 36V

76

V_I= 54V

74

V_I= 75V

72

70

0

0.2

0.4

0.6

0.8

1

OUTPUT CURRENT, I_o(A)

TIME, t (5ms/div)

Figure 1. Converter Efficiency versus Output

Current.

Figure 4. Typical Start-Up Using Remote On/Off,

negative logic version shown.

1. 2

1. 0

0.8

0.6

0.4

0.2

0.0

3.0m/s(600ft./min.)

2.0m/s(400ft./min.)

1.0m/s(200ft./min.)

Natural Convection

0

10

20

30

40

50

60

70

80

90 100 110

AMBIENT TEMPERATURE, T_A^OC

TIME, t (1ms/div)

Figure 2. Derating Output Current versus Local

Ambient Temperature and Airflow.

Figure 5. Transient Response to Dynamic Load Change

from 50% to 75% to 50% of full load.

TIME, t (1μs/div)

TIME, t (500μs/div)

Figure 3. Typical Output Ripple and Noise, V_IN=V_IN,

_nomI_O=80% of I_{O, max.}

Figure 6. Typical Start-Up Output Voltage Rise

Characteristic.

LINEAGE POWER

6

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Characteristic Curves (continued)

The following figures provide typical characteristics for the SW001A2B91 (12.0V, 1.2A) at 25ºC. The figures are

identical for either positive or negative Remote On/Off logic.

88

86

84

82

80

78

V_I=36V

76

V_I= 54V

74

72

70

V_I= 75V

0.0

0.2

0.4

0.6

0.8

1.0

1.2

OUTPUT CURRENT, I_o(A)

TIME, t (5ms/div)

Figure 7. Converter Efficiency Vs Load at V_o= 12 V.

Figure 10. Typical Start-Up Using Remote On/Off,

negative logic version shown.

1. 4

1. 2

1. 0

0.8

3.0 m/s (600 ft./min.)

0.6

0.4

0.2

0.0

2.0 m/s (400 ft./min.)

1.0 m/s (200 ft./min.)

Natural Convection

0

10

20

30

40

50

60

70

80

90 100 110

AMBIENT TEMPERATURE, T_A^OC

TIME, t (1.0ms/div)

Figure 8. Derating Output Current versus Local

Ambient Temperature and Airflow.

Figure 11. Transient Response to Dynamic Load

Change from 50% to 75% to 50% of full load.

TIME, t (1μs/div)

TIME, t (100μs/div)

Figure 9. Typical Output Ripple and Noise, V_IN=V_IN,

_nomI_O=80% of I_{O, max.}

Figure 12. Typical Start-Up Output Voltage Rise

Characteristic.

LINEAGE POWER

7

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Characteristic Curves (continued)

The following figures provide typical characteristics for the SW003A0A91 (5.0V, 3A) at 25ºC. The figures are identical

for either positive or negative Remote On/Off logic.

88

86

84

82

80

78

V_I= 36V

76

V_I= 54V

74

72

70

V_I= 75V

0

0.5

1

1.5

2

2.5

3

OUTPUT CURRENT, I_o(A)

TIME, t (5ms/div)

Figure 13. Converter Efficiency Vs Load at V_o= 5V.

Figure 16. Typical Start-Up Using Remote On/Off,

negative logic version shown.

4

3

2

3.0 m/s (600 ft./min.)

2.0 m/s (400 ft./min.)

1.0 m/s (200 ft./min.)

1

Natural Convection

0

10

20

30

40

50

60

70

80

90

100 110

AMBIENT TEMPERATURE, T_A^OC

TIME, t (1.0ms/div)

Figure 14. Derating Output Current versus Local

Ambient Temperature and Airflow.

Figure 17. Transient Response to Dynamic Load

Change from 50% to 75% to 50% of full load.

TIME, t (1μs/div)

TIME, t (100μs/div)

Figure 15. Typical Output Ripple and Noise, V_IN=V_IN,

_nomI_O=80% of I_{O, max.}

Figure 18. Typical Start-Up Output Voltage Rise

Characteristic.

LINEAGE POWER

8

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Characteristic Curves (continued)

The following figures provide typical characteristics for the SW003A5F91 (3.3V, 3.5A) at 25ºC. The figures are

identical for either positive or negative Remote On/Off logic.

88

86

84

82

80

78

V_I= 36V

76

V_I= 54V

74

72

70

V_I= 75V

0

0.5

1

1.5

2

2.5

3

3.5

OUTPUT CURRENT, I_o(A)

TIME, t (1.0ms/div)

Figure 19. Converter Efficiency Vs Load.

Figure 22. Typical Start-Up Using Remote On/Off,

negative logic version shown.

4

3

3.0m/s (600ft/min)

2

2.0m/s (400ft/min)

1.0m/s (200ft/min)

1

Natural Convection

0

10

20 30 40 50 60 70 80 90 100 110

AMBIENT TEMPERATURE, T_A^OC

TIME, t (1.0ms/div)

Figure 20. Derating Output Current versus Local

Ambient Temperature and Airflow.

Figure 23. Transient Response to Dynamic Load

Change from 50% to 75% to 50% of full load.

TIME, t (2μs/div)

TIME, t (100μs/div)

Figure 21. Typical Output Ripple and Noise, V_IN=V_IN,

_nomI_O=80% of I_{O, max.}

Figure 24. Typical Start-Up Output Voltage Rise

Characteristic.

LINEAGE POWER

9

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Characteristic Curves (continued)

The following figures provide typical characteristics for the SC001A2B91 (12.0V, 1.2A) at 25ºC. The figures are

identical for either positive or negative Remote On/Off logic.

88

86

84

82

80

78

V_I= 18V

76

V_I= 27V

74

72

70

V

_I= 36 V

0.0

0.2

0.4

0.6

0.8

1.0

1.2

OUTPUT CURRENT, I_o(A)

TIME, t (5ms/div)

Figure 25. Converter Efficiency Vs Load.

Figure 28. Typical Start-Up Using Remote On/Off,

negative logic version shown.

1.4

1.2

1.0

0.8

3.0 m/s (600 ft./min.)

0.6

0.4

0.2

0.0

2.0 m/s (400 ft./min.)

1.0 m/s (200 ft./min.)

Natural Convection

0

10

20

30

40

50

60

70

80

90

100

110

AMBIENT TEMPERATURE, T_A^OC

TIME, t (1.0ms/div)

Figure 26. Derating Output Current versus Local

Ambient Temperature and Airflow.

Figure 29. Transient Response to Dynamic Load

Change from 50% to 75% to 50% of full load.

TIME, t (1μs/div)

TIME, t (100μs/div)

Figure 27. Typical Output Ripple and Noise, V_IN=V_IN,

_nomI_O=80% of I_{O, max.}

Figure 30. Typical Start-Up Output Voltage Rise

Characteristic.

LINEAGE POWER

10

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Characteristic Curves (continued)

The following figures provide typical characteristics for the SC003A0A91 (5.0V, 3A) at 25ºC. The figures are identical

for either positive or negative Remote On/Off logic.

88

86

84

82

80

78

V_I= 18V

76

V_I= 27V

74

72

70

V

_I= 36 V

0

0.5

1

1.5

2

2.5

3

OUTPUT CURRENT, I_o(A)

TIME, t (5ms/div)

Figure 31. Converter Efficiency Vs Load.

Figure 34. Typical Start-Up Using Remote On/Off,

negative logic version shown.

3.5

3.0

2.5

2.0

3.0 m/s (600 ft./min.)

1.5

1.0

2.0 m/s (400 ft./min.)

1.0 m/s (200 ft./min.)

Natural Convection

0.5

0.0

0

10

20

30

40

50

60

70

80

90

100

110

AMBIENT TEMPERATURE, T_A^OC

TIME, t (1.0ms/div)

Figure 32. Derating Output Current versus Local

Ambient Temperature and Airflow.

Figure 35. Transient Response to Dynamic Load

Change from 50% to 75% to 50% of full load.

TIME, t (1μs/div)

TIME, t (100μs/div)

Figure 33. Typical Output Ripple and Noise, V_IN=V_IN,

_nomI_O=80% of I_{O, max.}

Figure 36. Typical Start-Up Output Voltage Rise

Characteristic.

LINEAGE POWER

11

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Characteristic Curves (continued)

The following figures provide typical characteristics for the SC003A5F91 (3.3V, 3.5A) at 25ºC. The figures are

identical for either positive or negative Remote On/Off logic.

88

86

84

82

80

78

V_I= 18V

76

V_I= 27V

74

72

70

V

_I= 36 V

0

0.5

1

1.5

2

2.5

3

3.5

OUTPUT CURRENT, I_o(A)

TIME, t (5ms/div)

Figure 37. Converter Efficiency Vs Load.

Figure 40. Typical Start-Up Using Remote On/Off,

negative logic version shown.

4.0

3.5

3.0

2.5

3.0 m/s (600 ft./min.)

2.0 m/s (400 ft./min.)

1.0 m/s (200 ft./min.)

Natural Convection

2.0

1.5

1.0

0.5

0.0

0

10

20

30

40

50

60

70

80

90

100

110

AMBIENT TEMPERATURE, T_A^OC

TIME, t (1.0ms/div)

Figure 38. Derating Output Current versus Local

Ambient Temperature and Airflow.

Figure 41. Transient Response to Dynamic Load

Change from 50% to 75% to 50% of full load.

TIME, t (2μs/div)

TIME, t (50μs/div)

Figure 39. Typical Output Ripple and Noise, V_IN=V_IN,

_nomI_O=80% of I_{O, max.}

Figure 42. Typical Start-Up Output Voltage Rise

Characteristic.

LINEAGE POWER

12

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Test Configurations

Design Considerations

CURRENT PROBE

TO OSCILLOSCOPE

Input Source Impedance

L_TEST

The power module should be connected to a low

ac-impedance source. Highly inductive source

Vin+

12μH

impedance can affect the stability of the power module.

For the test configuration in Figure 43, a 33μF

electrolytic capacitor (ESR<0.7Ω at 100kHz), mounted

C_S220μF

E.S.R.<0.1Ω

33μF

close to the power module helps ensure the stability of

the unit. Consult the factory for further application

guidelines.

@ 20°C 100kHz

Vin-

NOTE: Measure input reflected ripple current with a simulated

source inductance (L_TEST) of 12μH. Capacitor C_Soffsets

possible battery impedance. Measure current as shown

above.

Safety Considerations

For safety-agency approval of the system in which the

power module is used, the power module must be

installed in compliance with the spacing and separation

requirements of the end-use safety agency standard,

i.e., UL 60950-1-3, CSA C22.2 No. 60950-00, and VDE

0805 (IEC60950, 3^rdEdition).

Figure 43. Input Reflected Ripple Current Test Setup.

COPPERSTRIP

V_O(+)

V_O(–)

RESISTIV E

LO AD

1uF

.

10uF

SC O PE

If the input source is non-SELV (ELV or a hazardous

voltage greater than 60 Vdc and less than or equal to

75Vdc), for the module’s output to be considered as

meeting the requirements for safety extra-low voltage

(SELV), all of the following must be true:

GROUND PLANE

NOTE: All voltage measurements to be taken at the module

terminals, as shown above. If sockets are used then

Kelvin connections are required at the module terminals

to avoid measurement errors due to socket contact

resistance.

The input source is to be provided with reinforced

insulation from any other hazardous voltages,

including the ac mains.

Figure 44. Output Ripple and Noise Test Setup.

One V_INpin and one V_OUTpin are to be grounded,

or both the input and output pins are to be kept

floating.

R_distributionR_contact

R_contactR_distribution

Vin+

Vout+

The input pins of the module are not operator

accessible.

R_LOAD

Another SELV reliability test is conducted on the

whole system (combination of supply source and

subject module), as required by the safety agencies,

to verify that under a single fault, hazardous

voltages do not appear at the module’s output.

V_O

V_IN

R_distributionR_contact

R_contactR_distribution

Vin-

Vout-

Note: Do not ground either of the input pins of the

module without grounding one of the output pins.

This may allow a non-SELV voltage to appear

between the output pins and ground.

NOTE: All voltage measurements to be taken at the module

terminals, as shown above. If sockets are used then

Kelvin connections are required at the module terminals

to avoid measurement errors due to socket contact

resistance.

The power module has extra-low voltage (ELV) outputs

when all inputs are ELV.

Figure 45. Output Voltage and Efficiency Test Setup.

V_O. I_O

For input voltages exceeding –60 Vdc but less than or

equal to –75 Vdc, these converters have been evaluated

to the applicable requirements of BASIC INSULATION

between secondary DC MAINS DISTRIBUTION input

(classified as TNV-2 in Europe) and unearthed SELV

outputs.

Efficiency

=

x

100 %

η

V_IN. I_IN

The input to these units is to be provided with a

maximum 3A time-delay fuse in the ungrounded lead.

LINEAGE POWER

13

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Input Undervoltage Lockout

Feature Description

At input voltages below the input undervoltage lockout

limit, the module operation is disabled. The module will

only begin to operate once the input voltage is raised

above the undervoltage lockout turn-on threshold,

Remote On/Off

Two remote on/off options are available. Positive logic

turns the module on during a logic high voltage on the

ON/OFF pin, and off during a logic low. Negative logic

remote On/Off, device code suffix “1”, turns the module

off during a logic high and on during a logic low.

V_UV/ON

.

Once operating, the module will continue to operate until

the input voltage is taken below the undervoltage turn-off

To maintain compatibility with LW series power modules

the Remote On/Off pin is optional for the TH (through

hole) version. Standard TH modules have no On/Off pin

fitted. TH modules ordered with device code suffix “1”

are negative logic with the On/Off pin fitted. The On/Off

pin shall always be fitted on SMT versions.

threshold, V_UV/OFF

.

Over Voltage Protection

The output overvoltage protection consists of circuitry

that internally clamps the output voltage. If a more

accurate output overvoltage protection scheme is

required then this should be implemented externally via

use of the remote on/off pin.

Vin+

Vout+

Output Voltage Programming

Trimming allows the user to increase or decrease the

output voltage set point of the module. This is

accomplished by connecting an external resistor

between the TRIM pin and either the Vout+ pin or the

Vout- pin.

I_on/off

ON/OFF

TRIM

V_on/off

Note: Trim pin is optional on TH module version and

always present on SMT versions.

Vout-

Vin-

Trim Down – Decrease Output Voltage

By connecting an external resistor between the TRIM pin

and Vout+ pin (Radj-down), the output voltage set point

decreases (see figure 17). The following equation

determines the external resistor value to obtain an

output voltage change from Vo, nom to the desired Vo,

adj:

Figure 46. Circuit configuration for using Remote

On/Off Implementation.

To turn the power module on and off, the user must

supply a switch (open collector or equivalent) to control

the voltage (V_on/off) between the ON/OFF terminal and

the V_IN(-) terminal. Logic low is 0V ≤ V_on/off≤ 1.2V. The

maximum I_on/offduring a logic low is 1mA, the switch

should be maintain a logic low level whilst sinking this

current.

⎡

⎤

(V^{o, adj}− L)×G

Radj − down

=

− H Ω

⎢

⎥

(V^{o, nom}−V^{o, adj}

)

⎣

⎦

During a logic high, the typical V_on/offgenerated by the

module is 5.8V, and the maximum allowable leakage

current at V_on/off= 5.8V is 50μA.

Note: Values for G, H, L and K are defined for each

module version in the following table 1.

If not using the remote on/off feature:

For positive logic, leave the ON/OFF pin open.

For negative logic, short the ON/OFF pin to V_IN(-).

Overcurrent Protection

Vin+

Vout+

TRIM

R_adj-down

ON/OFF

To provide protection in a fault (output overload)

condition, the unit is equipped with internal

R_LOAD

current-limiting circuitry and can endure current limiting

continuously. At the point of current-limit inception, the

unit enters hiccup mode. The unit operates normally

once the output current is brought back into its specified

range. The average output current during hiccup is 10%

Vin-

Vout-

I_{O, max}

.

Figure 17. Circuit Configuration to Decrease Output

Voltage.

LINEAGE POWER

14

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Trim Examples

Feature Descriptions (continued)

For SW003A0A, nominal 5.0V module. To trim module

down to 4.90V:

Trim Up – Increase Output Voltage

By connecting an external resistor between the TRIM pin

and Vout- pin (Radj-up), the output voltage set point

increases (see figure 48). The following equation

determines the external resistor value to obtain an

output voltage change from Vo, nom to the desired Vo,

adj:

⎡

⎤

(4.9 − 2.5)×5110

(5.0 − 4.9)

R

adj − down

=

− 2050 Ω

⎢

⎥

⎣

⎦

R

adj − down =120,590 Ω

⎡

⎤

G × L

(V^{o, adj}− L − K)

Radj − up

=

− H Ω

⎢

⎥

⎣

⎦

Note: Values for G, H, L and K are defined for each

module version in the following table 1.

Vin+

Vout+

TRIM

ON/OFF

R_LOAD

R_adj-up

Vin-

Vout-

Figure 48. Circuit Configuration to Increase Output

Voltage.

Table 1. Trim Constants SW series

Module

G

H

K

L

Sx001A0C

Sx001A2B

Sx003A0A

Sx003A5F

10,000

5110

2050

12.5

9.5

2.5

0.8

2.5

5110

The combination of the output voltage adjustment and

the output voltage initial tolerance must not exceed the

allowable trim range of 90% to 110% of the nominal

output voltage as measured between the Vout+ and

Vout- pins.

The SW/SC power modules have a fixed current-limit set

point. Therefore, as the output voltage is adjusted down,

the available output power is reduced.

LINEAGE POWER

15

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

C5 N/F

Thermal Considerations

The power modules operate in a variety of thermal

environments; however, sufficient cooling should be

provided to help ensure reliable operation.

L1 10uH

VI(+)

Vo +

SW003A0A

5V @ 3A

C4

4.7uF

Polymer

C2

0.68uF

C1

0.68uF

Considerations include ambient temperature, airflow,

module power dissipation, and the need for increased

reliability. A reduction in the operating temperature of the

module will result in an increase in reliability. The

thermal data presented here is based on physical

measurements taken in a wind tunnel.

C3

0.68uF

VI(-)

Vo -

Pulse P0354

CMC 1.17mH

C6 2 x 56nF

The thermal reference point, T_refused in the

specifications is shown in Figure 49. For reliable

operation this temperature should not exceed 120^oC.

Figure 50. Suggested Configuration for EN55022

Class B.

90

80

70

60

EN 55022 Class B Conducted Average dBuV

50

40

30

20

10

Tref

Figure 49. T_refTemperature Measurement Location.

100K

Frequency(Hz)

500K

1M

5M

10M

30M

Figure 51. EMC signature using above filter,

SW003A0A.

Heat Transfer via Convection

Increased airflow over the module enhances the heat

transfer via convection. Derating figures showing the

maximum output current that can be delivered by each

module versus local ambient temperature (T_A) for natural

convection and up to 3m/s (600 ft./min) are shown in the

respective Characteristics Curves section.

For further information on designing for EMC

compliance, please refer to the FLTR100V10 data sheet

(FDS01-043EPS).

Layout Considerations

The SW/SC power module series are low profile in order

to be used in fine pitch system card architectures. As

such, component clearance between the bottom of the

power module and the mounting board is limited. Avoid

placing copper areas on the outer layer directly

Please refer to the Application Note “Thermal

Characterization Process For Open-Frame Board-

Mounted Power Modules” for a detailed discussion of

thermal aspects including maximum device

temperatures.

underneath the power module. Also avoid placing via

interconnects underneath the power module.

EMC Considerations

Figure 50 shows a suggested configuration to meet the

conducted emission limits of EN55022 Class B.

For additional layout guide-lines, refer to the

FLTR100V10 data sheet.

Notes: C1, C2, C3 and C6 are low impedance SMT

ceramics. C4 is a low impedance polymer film type

(Paktron CS4). Common Mode inductor is Pulse

Engineering type P0354 1.17mH.

LINEAGE POWER

16

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Mechanical Outline for SW/SC Surface-Mount Module

Dimensions are in millimeters and (inches).

Tolerances: x.x mm ± 0.5 mm (x.xx in. ± 0.02 in.) [Unless otherwise indicated]

x.xx mm ± 0.25 mm (x.xxx in ± 0.010 in.)

27.9

(1.1)

Top View

24.4

(0.96)

8.50

(0.335)

MAX

Side View

2.54

(0.100)

min stand-off

height

0.5

(.020)

max

compliance

Bottom View

4

7.62

(0.300)

20.32

(0.800)

Pi

1

Function

Vin +

1

2

5

6

12.70

2

Vin -

(0.500)

3

ON/OFF

Vout +

TRIM

3

4

10.16

(0.400)

5

3.8

(0.15)

20.32

(0.800)

2.0

(0.08)

6

Vout -

LINEAGE POWER

17

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Mechanical Outline for SW/SC Through Hole Module

Dimensions are in millimeters and (inches).

Tolerances: x.x mm ± 0.5 mm (x.xx in. ± 0.02 in.) [Unless otherwise indicated]

x.xx mm ± 0.25 mm (x.xxx in ± 0.010 in.)

27.9

(1.1)

Top View

24.4

(0.96)

8.50

(0.335)

MAX

4.95

4.70

(0.195)

Side View

(0.185)

0.762

(0.030)

SECTION A-A

A

4

Bottom View

7.62

(0.300)

20.32

(0.800)

1

2

Pi

1

Function

Vin +

5

12.70

2

Vin -

(0.500)

ON/OFF

(Optional)

3

4

5

6

3

6

10.16

(0.400)

Vout +

3.8

(0.15)

20.32

(0.800)

2.0

(0.08)

TRIM

(Optional)

Vout -

Recommended Pad Layout for Surface Mount and Through Hole Module

Dimensions are in millimeters and (inches).

LINEAGE POWER

18

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Tolerances: x.x mm ± 0.5 mm (x.xx in. ± 0.02 in.) [Unless otherwise indicated]

x.xx mm ± 0.25 mm (x.xxx in ± 0.010 in.)

2.0

(0.08)

3.8

(0.15)

20.32

(0.800)

10.16

(0.400)

3

6

12.70

1

Function

Vin +

2

1

(0.500)

5

4

20.32

(0.800)

2

Vin -

7.62

3

ON/OFF

Vout +

TRIM

(0.300)

4

IN 6 POSITIONS

MINIMUM PAD Ø 1.9mm

RECOMMENDED PAD Ø 2.8mm

5

6

Vout -

Surface Mount Pad Layout – Component side view

2.0

(0.08)

3.8

(0.15)

20.32

(0.800)

10.16

(0.400)

6

5

4

3

12.70

(0.500)

1

Function

Vin +

2

1

20.32

(0.800)

2

Vin -

7.62

(0.300)

ON/OFF

(Optional)

3

4

5

6

Vout +

IN 6 POSITIONS

PAD Ø 3.5mm

HOLE Ø1.2mm

TRIM

(Optional)

Vout -

Through-Hole Pad Layout – Component side view

LINEAGE POWER

19

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Packaging Details

The SW001/003 series SMT versions are supplied in tape & reel as standard. Details of tape dimensions are shown

below. Modules are shipped in quantities of 150 modules per reel.

Tape Dimensions

Dimensions are in millimeters and (inches).

32.00

4.00

(0.157)

9.14

(0.360)

(1.260)

PICK POINT

44.00

(1.732)

FEED

36.80

(1.450)

DIRECTION

40.40

(1.590)

EMBOSSED CARRIER

TOP COVER TAPE

NOTE: CONFORMS TO EAI-481 REV. A STANDARD

Reel Dimensions

Outside Diameter:

Inside Diameter:

Tape Width:

330.2 mm (13.00”)

177.8 mm (7.00”)

44.00 (1.732)

LINEAGE POWER

20

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Nozzle Recommendations

The SW/SC family of power modules is available for

either Through-Hole (TH) or Surface Mount (SMT)

soldering.

The module weight has been kept to a minimum by

using open frame construction. Even so, they have a

relatively large mass when compared with

conventional SMT components. Variables such as

nozzle size, tip style, vacuum pressure and placement

speed should be considered to optimize this process.

Through-Hole Soldering Information

The RoHS-compliant (Z codes) through-hole products

use the SAC (Sn/Ag/Cu) Pb-free solder and RoHS-

compliant components. They are designed to be

processed through single or dual wave soldering

machines. The pins have an RoHS-compliant finish

that is compatible with both Pb and Pb-free wave

soldering processes. A maximum preheat rate of

3°C/s is suggested. The wave preheat process

should be such that the temperature of the power

module board is kept below 210°C. For Pb solder,

the recommended pot temperature is 260°C, while the

Pb-free solder pot is 270°C max. Not all RoHS-

compliant through-hole products can be processed

with paste-through-hole Pb or Pb-free reflow process.

If additional information is needed, please consult with

your Lineage Power representative for more details.

The minimum recommended nozzle diameter for

reliable operation is 5mm. The maximum nozzle outer

diameter, which will safely fit within the allowable

component spacing, is 6.5mm.

Oblong or oval nozzles up to 11 x 6 mm may also be

used within the space available.

For further information please contact your local

Lineage Power Technical Sales Representative.

Reflow Soldering Information

These power modules are large mass, low thermal

resistance devices and typically heat up slower

than other SMT components. It is recommended

that the customer review data sheets in order to

customize the solder reflow profile for each

application board assembly.

Surface Mount Information

Pick and Place

The following instructions must be observed when

SMT soldering these units. Failure to observe

these instructions may result in the failure of or

cause damage to the modules, and can adversely

affect long-term reliability.

The SW/SC-SR series of DC-to-DC power converters

use an open-frame construction and are designed for

surface mount assembly within a fully automated

manufacturing process.

The surface mountable modules in the SW/SC

family use our SMT technology called “Column Pin”

(CP) connectors. Figure 53 shows the CP

connector before and after reflow soldering onto the

end-board assembly.

The SW/SC-SR series modules are designed to use

the main magnetic component surface to allow for

pick and place.

Power Module Board

Insulator

Solder Ball

End assembly PCB

Figure 53. Column Pin Connector Before and

After Reflow Soldering.

12.70

Ø6.5 NOZZLE.

Note: All dimensions in mm.

The CP is constructed from a solid copper pin with an

integral solder ball attached, which is composed of

tin/lead (Sn₆₃/Pb₃₇) solder for non-Z codes, or

Sn/Ag_3.8/Cu_0.7(SAC) solder for –Z codes. The CP

connector design is able to compensate for large

amounts of co-planarity and still ensure a reliable

SMT solder joint. Typically, the eutectic solder melts

at 183^oC (Sn/Pb solder) or 217-218 ^oC (SAC solder),

wets the land, and subsequently wicks the device

connection. Sufficient time must be allowed to fuse

the plating on the connection to ensure a reliable

solder joint.

Figure 52. Pick and Place Location.

Z Plane Height

The ‘Z’ plane height of the pick and place location is

7.50mm nominal with an RSS tolerance of +/-0.25

mm.

LINEAGE POWER

21

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

forced-air-convection reflow profile based on the

Surface Mount Information (continued)

volume and thickness of the package (table 4-2). The

suggested Pb-free solder paste is Sn/Ag/Cu (SAC).

The recommended linear reflow profile using

Sn/Ag/Cu solder is shown in Figure. 56.

There are several types of SMT reflow technologies

currently used in the industry. These surface

mount power modules can be reliably soldered

using natural forced convection, IR (radiant

infrared), or a combination of convection/IR. The

recommended linear reflow profile using Sn/Pb

solder is shown in Figure 54 and 55. For reliable

soldering the solder reflow profile should be

established by accurately measuring the modules

CP connector temperatures.

300

Per J-STD-020 Rev. C

Peak Temp 260°C

250

Cooling

200

Zone

* Min. Time Above 235°C

15 Seconds

150

Heating Zone

1°C/Second

*Time Above 217°C

60 Seconds

300

Peak Temp 235^oC

100

50

0

250

Cooling

zo ne

Heat zone

max 4^oCs^-1

200

150

10 0

50

1- 4 ^oCs^-1

Reflow Time (Seconds)

Figure 56. Recommended linear reflow profile

using Sn/Ag/Cu solder.

Soak zone

30-240s

T

_limabove

205^oC

Preheat zone

max4^oCs^-1

MSL Rating

0

The SW/SC series SMT modules have a MSL rating

of 1.

REFLOW TIME (S)

Figure 54. Recommended Reflow Profile for Sn/Pb

solder.

Storage and Handling

The recommended storage environment and handling

procedures for moisture-sensitive surface mount

packages is detailed in J-STD-033 Rev. A (Handling,

Packing, Shipping and Use of Moisture/Reflow

Sensitive Surface Mount Devices). Moisture barrier

bags (MBB) with desiccant are required for MSL

ratings of 2 or greater. These sealed packages

should not be broken until time of use. Once the

original package is broken, the floor life of the product

at conditions of ≤ 30°C and 60% relative humidity

varies according to the MSL rating (see J-STD-033A).

The shelf life for dry packed SMT packages will be a

minimum of 12 months from the bag seal date, when

stored at the following conditions: < 40° C, < 90%

relative humidity.

240

235

230

225

220

215

210

205

200

0

10

20

30

40

50

60

TIME LIMIT (S)

Figure 55. Time Limit, T_lim, Curve Above 205^oC

Reflow .

Lead Free Soldering

Post Solder Cleaning and Drying

Considerations

The –Z version SMT modules of the SW/SC series

are lead-free (Pb-free) and RoHS compliant and are

compatible in a Pb-free soldering process. Failure to

observe the instructions below may result in the

failure of or cause damage to the modules and can

adversely affect long-term reliability.

Post solder cleaning is usually the final circuit-board

assembly process prior to electrical board testing. The

result of inadequate cleaning and drying can affect

both the reliability of a power module and the

testability of the finished circuit-board assembly. For

guidance on appropriate soldering, cleaning and

drying procedures, refer to Lineage Power Board

Mounted Power Modules: Soldering and Cleaning

Application Note (AP01-056EPS).

Pb-free Reflow Profile

Power Systems will comply with J-STD-020 Rev. C

(Moisture/Reflow Sensitivity Classification for

Nonhermetic Solid State Surface Mount Devices) for

both Pb-free solder profiles and MSL classification

procedures. This standard provides a recommended

LINEAGE POWER

22

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Ordering Information

Please contact your Lineage Power Sales Representative for pricing, availability and optional features.

Table 2. Device Codes

Input

Voltage

Output

Voltage

Output

Current

Remote On/Off

Logic

Connector

Type

Product codes

SW001A0C91Z

Comcodes

48 Vdc

15.0V

12.0V

5.0V

3.3V

1.0A

1.2A

3.0A

3.5A

Negative

Not present

Negative

Not present

Negative

Positive

Through-Hole

SMT (tape & reel)

Through-Hole

SMT (tape & reel)

Through-Hole

SMT (tape & reel)

CC109107331

108989637

SW001A2B

SW001A2B9

108984576

SW001A2B91

108981788

SW001A2B91-33Z

SW001A2B9Z

SW001A2B91Z

SW001A2B94

CC109104568

CC109107348

CC109107356

108987314

SW001A2B961-33BZ

SW001A2B91-SR

SW001A2B91-SRZ

SW003A0A

Negative

Not present

Negative

Not present

Negative

Positive

CC109120623

108988787

108995718

108985276

SW003A0A1

108985284

SW003A0A9

108984790

SW003A0A91

108981549

SW003A0A91Z

SW003A0A94

CC109107380

108986928

SW003A0A94Z

SW003A0A961

SW003A0A9Z

SW003A0AZ

Positive

CC109107397

108989901

Negative

Not present

Negative

Positive

CC109107372

CC109107364

108984550

SW003A0A91-SR

SW003A0A91-SRZ

SW003A0A94-SRZ

SW003A5F

109100468

109100476

Not present

Negative

Positive

108988275

SW003A5F91

108981556

SW003A5F91Z

SW003A5F94

CC109107406

108986902

SW003A5F94Z

SW003A5F961

SW003A5F91-SR

SW003A5F91-SRZ

SW003A5F94-SR

SW003A5F94-SRZ

Positive

CC109107414

108989620

Negative

Positive

108982059

109100492

108986910

Positive

CC109114526

SC001A2B91

24 Vdc

12.0V

5.0V

3.3V

1.2A

3.0A

3.5A

Negative

Not present

Negative

Positive

Through-Hole

108988267

CC109107298

108996468

SC001A2B91Z

SC001A2B91-SR

SC001A2B91-SRZ

SC003A0A

SMT (tape & reel)

Through-Hole

CC109121976

108988291

SC003A0A91

Through-Hole

108988283

SC003A0A91Z

SC003A0A94

Through-Hole

CC109107307

108989967

Through-Hole

SC003A0A94Z

SC003A0A91-SR

SC003A5F

Positive

Through-Hole

CC109107315

108988325

Negative

Not present

Negative

SMT (tape & reel)

Through-Hole

108988300

SC003A5F91

Through-Hole

108982034

SC003A5F91Z

SC003A5F91-SR

SC003A5F91-SRZ

Through-Hole

CC109107323

108990644

SMT (tape & reel)

109100435

LINEAGE POWER

23

Data Sheet

SW/SC001/003 Series DC-DC Power Module:

October 5, 2009

18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current

Table 3. Device Options

Option*

Device Code Suffix**

Negative remote on/off logic (On/Off pin fitted)^†

Positive remote on/off logic (On/Off pin fitted) ^†

Short Pins, 3.68 mm ± 0.25mm (0.145 in. ± 0.010 in.)

Output Voltage Adjustment (Trim pin fitted) ^†

Surface mount connections, SMT (Tape & Reel)

RoHS Compliant

1

4

6

9

-SR

-Z

* Please contact Lineage Power Sales Representative for availability of these options, samples, minimum order

quantity and lead times. Legacy device codes may contain a –B option suffix to indicate 100% factory Hi-Pot tested to

the isolation voltage specified in the Absolute Maximum Ratings table. The 100% Hi-Pot test is now applied to all

device codes, with or without the –B option suffix. Existing comcodes for devices with the –B suffix are still valid;

however, no new comcodes for devices containing the –B suffix will be created.

** When adding multiple options to the product code, add numerical suffix codes in the descending order.

† Either negative or positive logic (1 or 4), and output voltage adjustment (trim, 9) must be ordered on surface mount ,

SMT (-SR) device codes. Both the on/off pin and trim pin will be provided on all –SR device codes.

Asia-Pacific Headquarters

Tel: +65 6593 7211

Europe, Middle-East and Africa Headquarters

World Wide Headquarters

Tel: +49 898 780 672 80

Lineage Power Corporation

601 Shiloh Road, Plano, TX 75074, USA

+1-800-526-7819

India Headquarters

(Outside U.S.A.: +1-972-244-9428)

www.lineagepower.com

Tel: +91 80 28411633

e-mail: techsupport1@lineagepower.com

Lineage Power reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or

application. No rights under any patent accompany the sale of any such product(s) or information.

Lineage Power DC-DC products are protected under various patents. Information on these patents is available at www.lineagepower.com/patents.

Document No: DS03-086 ver. 1.91

PDF name: sw001-002-003_series.pdf


型号：	SW003A5F91Z
厂家：	LINEAGE POWER CORPORATION
描述：	SW/SC001/003 Series DC-DC Converter Power Modules 18-36V & 36-75Vdc Input; 3.3V-15Vdc Output; 1-3.5A Output Current SW / SC001 / 003系列DC -DC转换器电源模块18-36V ＆ 36-75VDC输入; 3.3V - 15V直流输出; 1-3.5A输出电流转换器电源电路
文件：	总24页 (文件大小：411K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SW003A5F91Z [LINEAGEPOWER]

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