07LP-10T03LG [BEL]
DC-DC Regulated Power Supply Module, 1 Output, 10W, Hybrid, MODULE-6;
| 型号： | 07LP-10T03LG |
| 厂家： | 
BEL FUSE INC. |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, 10W, Hybrid, MODULE-6 |
| 文件： | 总16页 (文件大小：271K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
xRLP-10T03x RoHS Compliant PRELIMINARY Rev.C
Features
•
•
•
•
•
•
•
Isolated
•
•
•
•
•
Input Under Voltage Lockout
Output Voltage Trim
Output Over-Voltage Shutdown
OCP/SCP
High Efficiency
Excellent Thermal Performance
Low Cost
Remote On/Off
Basic Insulation
Class 1, Category 2, Isolated DC/DC Converter (refer to IPC-9592)
UL60950-1 Recognized (UL/cUL) (Pending)
Applications
•
•
•
Networking
Computers and peripherals
Telecommunications
Description
The xRLP-10T03x is an isolated dc/dc converter that operates from a nominal 48 Vdc source. This unit provides
up to 10 W of output power from a nominal 48 Vdc input. This unit is designed to be highly efficient and low cost.
Features include remote on/off, over current protection, over voltage shut down, and under voltage lockout. This
converter is provided in an industry standard 1X1 package.
Part Selection
Output Voltage
Input Voltage
Max. Output Max. Output
Typical
Efficiency
Model Number
Active Low
Model Number
Active High
Current
Power
3.3 Vdc
36 Vdc - 80 Vdc
3 A
10 W
82%
xRLP-10T03L
xRLP-10T033
Notes: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Part Number Explanation
x R LP – 10 T 03 x
1 2
3
4
5 6
7
1---Replace”x” with “S” to indicate SMD package, or “0” to indicate through hole package
2---RoHS 6, change “R” to “7” means RoHS 5
3---Series name
4---Series code
5--- Input range (36-80V)
6---Output voltage (3.3V)
7---Suffix
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
1
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Absolute Maximum Ratings
Unit
Parameter
Min
Typ
Max
Notes
Continuous non-operating Input
Voltage
-0.3
-
85
V
Transient Input Voltage
Remote On/Off
-
-
-
-
-
-
100
18
V
V
100mS
-0.3
-
I/O Isolation Voltage
Ambient Temperature
Storage Temperature
1500
85
V
-40
-55
°C
°C
125
Note: Ratings used beyond the maximum ratings may cause a reliability degradation of the converter or may
permanently damage the device.
Input Specifications
Parameter
Min
Typ
Max
Unit
Notes
Operating Input Voltage
36
48
80
V
Input Current (full load)
Input Current (no load)
Remote Off Input Current
-
-
-
-
0.4
30
10
A
Test at 36Vdc
20
5
mA
mA
Input Reflected Ripple Current
(rms)
With simulated source impedance of
10uH, 5Hz to 20MHz. Use a
100uF/100V electrolytic capacitor with
ESR=1 ohm max, at 200KHz@25°C.
-
-
5
10
30
mA
Input Reflected Ripple Current
(pk-pk)
15
mA
I2t Inrush Current Transient
Turn-on Voltage Threshold
Turn-off Voltage Threshold
Other information:
-
0.05
32
0.1
33
32
A2s
V
31
30
31
V
Input C-L-C filter
0.1uF+10uH+0.47uF
1
Recommended input fast-acting
fuse on system board
A
CAUTION: This converter is not internally fused. An input line fuse must be used in application.
Note: All specifications are typical at 25 °C unless otherwise stated.
Output Specifications
Parameter
Min
Typ
Max
Unit
Notes
Output Voltage Set Point
3.234
3.3
3.366
V
Vin=48V, Io=50% load
Load Regulation
Line Regulation
-
-
±6
±3
±10
±6
mV
mV
Regulation Over Temperature
(-40deg.C-85deg.C)
-
-
-
±33
3
±60
5
mV
V%
mV
Over all line, load & temperature
conditions
Total Output Voltage Variation
Ripple and Noise (pk-pk)
0-20MHz BW, with a 1µF ceramic
capacitor and a 10uF Tantalum
70
120
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
2
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Output Specifications (continued)
Parameter
Min
Typ
Max
Unit
Notes
Ripple and Noise (rms)
-
25
40
mV
Output Current Range
0
-
3
A
this module is no need minimum load
Output DC Current Limit
Short Circuit Surge Transient
Rise Time
-
-
4
-
-
3
A
A2s
mS
mS
mS
%
-
10
20
20
3
15
30
30
5
-
Ton(Enable form Vin)
Turn on Time
-
Ton(Enable form ON/OFF)
Overshoot at Turn on
-
Output Capacitance
0
-
1000
uF
Transient Response
△V
50%~75%
of Max Load
Overshoot
Settling Time
Overshoot
-
150
500
150
500
-
-
-
-
mV
uS
di/dt=0.1A/us, Vin=48Vdc, Ta=25°C,
with a 1µF ceramic capacitor and a
10uF Tantalum cap at output.
-
-
-
Vo=
3.3V
△V
75%~50%
of Max Load
mV
uS
Settling Time
Note: All specifications are typical at nominal input, full load at 25°C unless otherwise stated.
General Specifications
Parameter
Min
Typ
Max
Unit
Notes
Vin=48V, full load
Efficiency
-
82
-
%
Switching Frequency
-
300
-
-
kHz
V
Output Voltage Trim Range
3.0
3.6
This voltage is achieved by trimming
up output slowly
Over Voltage Protection(Static)
Weight
-
-
4.5
-
-
V
g
TBD
Calculated Per Bell Core SR-332
(Vin=48 V, Vo=3.3 V, Io=7 A, Ta =
25C, FIT=109/MTBF)
FIT
TBD
-
-
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
1.10 x 0.96 x 0.335
27.94 x 24.38 x 8.50
Isolation characteristics
Input to Output
-
10M
-
-
-
1500
V
Isolation Resistance
Isolation Capacitance
-
-
ohm
pF
1500
Note: All specifications are typical at 25 °C unless otherwise stated.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
3
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Efficiency Data
Efficiency Curve
85.00%
80.00%
75.00%
70.00%
65.00%
60.00%
55.00%
50.00%
45.00%
40.00%
18V
24V
48V
75V
0.3A
0.75A
1.5A
Output Current (A)
2.25A
3A
Thermal Derating Curve
Vin=48V, with maximum junction temperature of semiconductors derated to 120C
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
4
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Thermal Derating Curve (continued)
Temperature reference points on bottom side
Temperature reference points on top side
Ripple and Noise Waveforms
36 Vdc input, 3.3 Vdc/3 A output
48 Vdc input, 3.3 Vdc/3 A output
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
5
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Ripple and Noise Waveforms (continued)
80 Vdc input, 3.3 Vdc/3 A output
Note: Ripple and noise at full load, 0-20MHz BW, with a 1uF ceramic cap and a 10 uF Tantalum cap at output,
and Ta=25 deg C.
Transient Response Waveforms
Vout=3.3 V, 50% to 75% Load Transients
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
6
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Transient Response Waveforms (continued)
Vout=12 V, 75% to 50% Load Transients
Note: Transient response at Vin=48V Ta=25 deg C,and with a 1uF ceramic cap and a 10 uF Tantalum cap at
output.
Startup & Shutdown
Rise Time
Vout= 3.3V full load at Vin=48V@Ta=25℃
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
7
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Startup & Shutdown (continued)
Startup time
Startup from on/off
Ch1: Vo
Ch3: on/off
Vout= 3.3V full load at Vin=48V@Ta=25℃
Startup from Vin
Ch1: Vo
Ch3: Vin
Vout= 3.3V full load at Vin=48V@Ta=25℃
Shutdown
Vout= 3.3V full load at Vin=48V@Ta=25℃
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
8
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Remote On/Off
Parameter
Min
Typ
Max
Unit
Notes
Signal Low (Unit On)
Signal High (Unit Off)
Signal Low (Unit Off)
Signal High (Unit On)
Current Sink
-0.3
-
0.8
V
Active Low
Active High
The remote on/off pin open, Unit off.
2.4
-0.3
2.4
0
-
-
-
-
18
0.8
18
V
V
The remote on/off pin open, Unit on.
V
0.75
mA
Recommended remote on/off circuit for active low
Vin+
On/off
Vin-
Vin+
On/off
Vin-
Control with open collector/drain circuit
Control with photocoupler circuit
Vin+
Vin+
Vcc
On/off
Vin-
On/off
Vin-
Control with logic circuit
Permanently on
Recommended remote on/off circuit for active high
Vin+
Vin+
On/off
Vin-
On/off
Vin-
Control with open collector/drain circuit
Control with photocoupler circuit
Vin+
Vin+
Vcc
On/off
Vin-
On/off
Vin-
Control with logic circuit
Permanently on
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
9
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Output Trim Equations
Equations for calculating the trim resistor are shown below. The Trim Down resistor should be connected
between the Trim pin and Vout pin. The Trim Up resistor should be connected between the Trim pin and the
GND pin. Only one of the resistors should be used for any given application.
Minimum trim down voltage is 3.0V
Maximum trim up voltage is 3.6V.
The total voltage increased by trim and remote sense should not exceed 10% of the nominal output voltage.
Vout
Rtrim-down
(Vo _ req − 1.24)
3.3 − Vo _ req
Rtrimdown = 20.525 ⋅
− 1
[
kΩ
]
Module
Trim
GND
Vout
Trim
GND
25 . 451
Vo _ req − 3 . 3
Module
Rtrimup
=
− 1
[k Ω
]
Rtrim-up
Note: Vo_req=Desired (trimmed) output voltage[V]
Output voltage Vo=3.3 V
1000
1000
900
800
700
600
500
400
300
200
100
0
900
800
700
600
500
400
300
200
100
0
3
3.03 3.06 3.09 3.12 3.15 3.18 3.21 3.24 3.27 3.3
3.3 3.33 3.36 3.39 3.42 3.45 3.48 3.51 3.54 3.57 3.6
Adjusted output voltage Vo,adj(V)
Adjusted output voltage Vo,adj(V)
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
10
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Over Current Protection
To provide protection in a fault output overload condition, the module is equipped with internal current-limiting
circuitry and can endure current limiting for a few mili-seconds. If the over-current condition persists beyond a few
milliseconds, the module will shut down into hiccup mode and restart once every 400mS. The module operates
normally when the output current goes into specified range. The typical average output current is 5A during
hiccup.
CH1: Output voltage waveform
CH1: Output voltage waveform
CH2: Output current waveform
CH2: Output current waveform
Test condition: 48V input with a Rout (0.171ohm)
Test condition: 48V input with a Rout (0.171ohm)
Expansion of on time portion of above figure
Over Voltage Protection
The output overvoltage protection consists of circuitry that monitors the voltage on the output terminals. If the
voltage on the output terminals exceeds the over voltage protection threshold, the module will shutdown into
hiccup mode and restart once every 400mS. The module operates normally when the fault is cleared.
Test setup:
R=22K
Waveform:
Vo+
Trim
Vo-
R
K
CH1: Output voltage waveform
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
11
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Input Under Voltage Lockout
Under-voltage Lockout
Voltage Falling
V1=31V
V2=32V
Voltage Rising
Input Voltage (V)
V1
V2
Fundamental Circuit Diagram
Vo+
Vin+
Vo-
Vin-
Control
Circuit
Feed back
Protection
Circuit
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
12
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Safety & EMC
Safety
1. Material flammability UL94V-0
2. TUV Certification
3. UL Certification
EN60950-1
UL60950-1
EMC
1. Surge
IEC61000-4-5
2. DC-DIP
3. Conductive EMI
IEC61000-4-29
EN55022 class A
Compliance to EN55022 class A (both q.peak and average) with the following inductive and capacitive filter
Setup:
C4
+Vin
-Vin
T1
T1
Conv.positive
input
C1
C2
C3
Conv.negative
input
C5
Item
Designator
Parameter
2.2uF/100V,ceramic
47uF/100V, AL cap
100uF/100V, AL cap
Vendor
Murata
Vendor P/N
1
2
3
4
5
6
C1
C2
C3
C4
C5
T1
GRF32ER72A225KA11L
UUJ2A470MNL1MS
UVZ2A101MPD
Nichicon
Nichicon
Johanson
Johanson
Pulse
1000pF/2000V,ceramic
1000pF/2000V,ceramic
1.3mH, common mode
202R18W102KV4E-****-RC
202R18W102KV4E-****-RC
P0402NL
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
13
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Mechanical Outline
0RLP-10T03x
Pin
1
Name
Vin(+)
Vin(-)
Function
Dia.
0.04’’
0.04’’
Positive input voltage
Negative input voltage
2
Input to turn converter on
and off, referenced to Vin(-)
3
On/Off
0.04’’
4
5
6
Vout(+)
Trim
Positive output voltage
Output voltage trim
0.04’’
0.04’’
0.04’’
Vout(-)
Negative output voltage
Note: Leave Pin 6 open for nominal voltage.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
14
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
SRLP-10T03x
Pin
1
Name
Vin(+)
Vin(-)
Function
Dia.
0.06’’
0.06’’
Positive input voltage
Negative input voltage
2
Input to turn converter on
and off, referenced to Vin(-)
3
On/Off
0.06’’
4
5
6
Vout(+)
Trim
Positive output voltage
Output voltage trim
0.06’’
0.06’’
0.06’’
Vout(-)
Negative output voltage
Note: Leave Pin 6 open for nominal voltage.
Note: This module is recommended and compatible with Pb-Free Wave Soldering and must be soldered
using a peak solder temperature of no more than 260ºC for less than 5 seconds.
Note:
1) All Pins: Material - Copper Alloy;
Finish – 3 micro inches minimum Gold over 50 micro inches minimum Nickel plate.
2) Undimensioned components are shown for visual reference only.
3) All dimensions in inches (mm); Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm).
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
15
ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input, 3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Revision History
Date
Revision
Changes Detail
Approval
2010-04-06
PA
PB
First release
XF Jiang
Updated Input C-L-C filter, Efficiency Data, NR, TR, Trim, UVLO, MD
and SCH
2010-06-09
2010-08-13
XF Jiang
XF Jiang
Add TD, Startup&Shutdown, OCP, OVP, Fundamental circuit
diagram, Safety&EMC and chart of output trim
PC
RoHS Compliance
Complies with the European Directive 2002/95/EC, calling for the elimination of lead and
other hazardous substances from electronic products.
©2010 Bel Fuse Inc. Specifications subject to change without notice. 081310
16
CORPORATE
FAR EAST
EUROPE
Bel Fuse Inc.
Bel Fuse Ltd.
Bel Fuse Europe Ltd.
206 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
8F/ 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
Preston Technology Management Centre
Marsh Lane, Suite G7, Preston
Lancashire, PR1 8UD, U.K.
Tel 44-1772-556601
Fax 44-1772-888366
www.belfuse.com
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