2E1209XS [MICRODC]
Isolated 2W Dual&Single Output DC/DC Converters;
| 型号： | 2E1209XS |
| 厂家： | 
MICRODC POWER TECHNOLOGY CO., LTD |
| 描述： | Isolated 2W Dual&Single Output DC/DC Converters |
| 文件： | 总4页 (文件大小：651K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2E-XS&2F-XS Series
Isolated 2W Dual&Single Output DC/DC Converters
SELECTION GUIDE
Input
Voltage
(V)
Output
Voltage
(V)
Output
Current
(MA)
Input Current
(Rated Load)
(MA)
Isolation
Capacitance
(PF)
Efficiency
(%)
MTTF1
Order code
(KHRS)
2F0505XS
2F0509XS
2F0512XS
2F0515XS
2F1205XS
2F1209XS
2F1212XS
2F1215XS
2E0505XS
2E0509XS
2E0512XS
2E0515XS
2E1205XS
2E1209XS
2E1212XS
2E1215XS
5
5
5
9
400
222
167
133
400
222
167
133
±200
±111
±83
±67
±200
±111
±83
±67
470
455
450
450
200
190
190
185
470
455
450
450
200
190
190
190
83
86
87
87
83
87
88
89
83
86
87
87
84
87
87
87
28
36
36
34
33
53
62
56
28
33
35
31
35
50
53
57
3998
3718
3328
2855
3532
2417
2246
2020
2324
2158
1931
1655
1952
2021
1821
1574
FEATURES
◆RoHS compliant
5
12
15
5
5
◆Efficiency up to 80%
12
12
12
12
5
◆Power density up to 1.33W/cm3
◆Wide temperature performance at full 2 Watt
load,-40°C to 85 °C
9
12
15
±5
±9
±12
±15
±5
±9
±12
±15
5
◆Single and dual output
5
5
◆UV 94V-0 package material
◆No heat sink required
12
12
12
12
◆Industry standard pinout
◆5V and 12V input
◆3KVDC isolation (1 minute)
◆5V,9V,12V and 15V output
◆Internal SMD construction
◆Fully encapsulated with toroidal Magnetics
◆No external components required
INPUT CHARACTERISTICS
Parameter
Conditions
Min.
4.5
Typ.
Max
5.5
Units
V
◆MTTF up to 4.2 million hours
◆No electrolytic or tantalum capacitors
◆PCB mounting
Continuous operation,5V input types
Continuous operation,12V input types
5
Voltage range
10.8
12
7.5
13.2
15
V
Reflected ripple current
MA
MODEL SELECTION
2E 05 05 X S
①
②
③
④
⑤
ABSOLUTE MAXIMUM RATINGS
Short-circuit protection2
1 second
300℃
550mW
7V
①Product Series
③Output Voltage
⑤SIP7 Package
②Input Voltage
④Fixed Input
Lead temperature 1.5mm from case for 10 seconds
Internal power dissipation
Input voltage VIN,E/F05 types
APPLICATIONS
Input voltage VIN,E/F12 types
15V
The E_XS&F_XS series of industrial temperature range DC/DC
converters,available in industry standard SIP packaging offers a
power upgrade path from the _XS-1w&F_XS-1w series. The
E_XS&F_XS series offers 3kVDC isolation with 5V output
minimum efficiency of 80% at 2W. The unregulated E_XS&F_XS
series has superior output voltage set point accuracy of 6% in
conjunction with excellent load regulation for this converter
type.Unbalanced loading capabilities on dual output variants,all
of the rated output power may be drawn from a single output.
1.Calculated using MIL-HDBK-217FN2 calculation model with nominal input voltage at full load.
2.Supply voltage must be disconnected at the end of the short circuit duration.
All specifications typical at TA=25°C,nominal input voltage and rated output current unless otherwise
specified.
MICRODC RESERVES THE COPYRIGHT
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 1 of 4
2E-XS&2F-XS Series
OUTPUT CHARACTERISTICS
Parameter
Conditions
Min.
0.2
Typ.
1.05
Max.
2
Units
W
Rated Power1
Voltage Set Point
Line regulation
TA=-40℃ to 85℃
See tolerance envelope
High Vin to low Vin
1.2
%%
ISOLATION CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
Max.
Units
Isolation test voltage
Resistance
Flash tested for 1 minute
Viso=1000VDC
3000
10
VDC
GΩ
GENERAL CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
Max.
Units
5V input types
12V input types
60
60
kHz
kHz
Switching frequency
TEMPERATURE CHARACTERISTICS
Parameter
Specification
Storage
Conditions
Min.
Typ.
Max.
Units
All output types
-40
-50
85
125
28
℃
℃
℃
℃
5V output types
Case Temperature above
ambient
All other output types
25
TEMPERATURE DERATING GRAPH
TOLERANCE ENVELOPE
2E-XS/2F-XS
3.3V in,3V out type only
1.See derating graph.
All specifications typical at TA=25℃, nominal input voltage and rated output current unless otherwise specified.Another 24V& 48V products, please inquire Our technical department!
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 2 of 4
2E-XS&2F-XS Series
TECHNICAL NOTES
ISOLATION VOLTAGE
"Hi Pot Test","Flash Tested","Withstand Voltage","Proof Voltage","Dielectric Withstand Voltage"&”Isolation Test Voltage" are all terms that relate to the same thing, a test voltage.
Applied for a specified time, across a component designed to provide electrical isolation, to verify the integrity of that isolation.
Professional Power Module E_XS&F_XS series of DC/DC converters are all 100% production tested at their stated isolation voltage. This is 3KVDC for 1 minute.
A question commonly asked is,"What is the continuous voltage that can be applied across the part in normal operation?"
The E_XS&F_XS series has been recognized by Underwriters Laboratory for functional insulation.both input and output should normally be maintained within SELV limits i.e. Less
than 42.4V peak, or 60VDC.The isolation test voltage represents a measure of immunity to transient voltages and the part should never be used as an element of a safety isolation
system. The part could be expected to function correctly with several hundred volts offset applied continuously across the isolation barrier, but then the circuitry on both sides of the
barrier must be regarded as operating at an unsafe voltage and further isolation/insulation systems must form a barrier between these circuits and any user-amissible circuitry
according to safety standard requirements.
REPEATED HIGH-VOLTAGE ISOLATION TESTING
It is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on materials.
Construction and environment. We therefore strongly advise against repeated high voltage isolation testing. but if it is absolutely required, that the voltage be reduced by 20% from
specified test voltage.
This consideration equally applies to agency recognized parts for better than functional isolation where the wire enamel insulation is always supplemented by a further insulation
system of physical spacing or barriers.
EFFICIENCY VS LOAD
2F05(XX)XS
2F12(XX)XS
2E05(XX)XS
2E12(XX)XS
CHARACTERISATION TEST METHODS
Ripple & Noise Characterization Method
Ripple and noise measurements are performed with the following test configuration.
C1
C2
1uF X7R multilayer ceramic capacitor, voltage rating to be a minimum of 3 times the output voltage of the DC/DC converter
10uF tantalum capacitor, voltage rating to be a minimum of 1.5 times the output voltage of the DC/DC converter
with an ESR of less than 100mΩ at 100KHz
C3
R1
100nF multilayer ceramic capacitor, general purpose
450Ω resistor, carbon film,+/-1% tolerance
R2
50Ω BNC termination
T1
3T of the coxa cable through a ferrite toroid
RLOAD
Resistive load to the maximum power rating of the DC/DC converter. Connections should be made via twisted wires
Measured values are multiplied by 10 to obtain the specified values.
Differential Mode Noise Test Schematic
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 3 of 4
2E-XS&2F-XS Series
PACKAGE SPECIFICATIONS
MECHANICAL DIMENSIONS
F-XS
PIN CONNECTIONS
SINGLE OUTPUT VARIANTS
DUAL OUTPUT VARIANTS
E-XS
F-XS
E-XS
pin
1
Function
pin
1
Function
+VIN
+VIN
-VIN
2
2
-VIN
5
-VOUT
+VOUT
5
-VOUT
0V
7
6
7
+VOUT
All dimensions in inches ±0.01(mm±0.25mm).All pins on a 0.1(2.54) pitch and within ±0.01(0.25)of true position.
Weight: 2.8g
RECOMMENDED FOOTPRINT DETAILS
7 Pin SIP Package
*Hole not required for single output variants.
Unless otherwise stated all dimensions in inches ±0.02(mm ±0.5mm).
TUBE OUTLINE DIMENSIONS
7 Pin SIP Tube
Unless otherwise stated all dimensions in inches ±0.02(mm±0.5mm).
Tube length(7 Pin SIP):20.47(520mm±2mm).
Tube Quantity:25
RoHS COMPLIANT INFORMATION
This series is compatible with RoHS soldering systems with a peak wave solder temperature
of 300°C for 10 seconds.
The pin termination finish on the SIP package type is Tin Plate, Hot Dipped over Matte Tin
with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in this
series are backward compatible with Sn/Pb soldering systems.
Microdc Professional Power Module,Inc.
Tel:0086-20-86000646 E-mail:tech@microdc.cn
Website:http://www.microdc.cn
REACH COMPLIANT INFORMATION
Microdc Professional Power module,Inc.makes no representation that
the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or
future patent rights. Specifications are subject to change without notice.
2010 Microdc Professional Power Module, Inc. Guangzhou
This series has proven that this product does not contain harmful chemicals, it also has
harmful chemical substances through the registration, inspection and approval.
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 4 of 4
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