CEB75系列
輸入電壓:36-75Vdc
輸出電壓:1,1.2,1.5,1.8,2.5,5,12Vdc
輸出功率:30-84W
模塊尺寸:2.3X0.9X0.39寸
30-84 WATT 1/8 BRICK
DC-DC CONVERTERS
? 30-84W Isolated Output
? Eighth Brick Package
? Regulated Outputs
? Efficiency to 92%
? 1500VDC Isolation
Features
? Input Under Voltage Protection
? Over Current Protection
? Over Temperature Protection
? Remote On/Off Control
常用型號：
CEB75-48S1V0
CEB75-48S1V2
CEB75-48S1V5
CEB75-48S1V8
CEB75-48S2V5
CEB75-48S3V3
CEB75-48S05
CEB75-48S12
Specifications
INPUT SPECIFICATIONS:
Input Voltage Range....………................48V……….........................36 – 75V
Under voltage lockout ……..…............. power up .........................35V typ.
power down …............... 33V typ.
Input Filter ...........…..……………….………..........................................LC Type
Positive Logic Remote on/off Control (see Note4 & 5)
Input Filter……………............................................................................PI Type
12Vout……………....…….........................LC Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy…………………...……………..........................±1. max.
Transient Response :25% Step Load Change..............................<400u sec.
Ripple and Noise, 20MHz BW …….......…………......... .......100mV p-p max.
Temperature Coefficient....................….…………….............±0.03%/C max.
Short Circuit Protection...................…......……............Continuous / Hiccup
Line Regulation1..….………...……………….................................±.0.2% max.
Load Regulation2………………….........……….............................±0.5% max.
Over Voltage Protection Trip Range, %Vo nom………..............115%-14
External Trim Adj. Range6…………….…………..............…....................±1
Current Limit………………………................... 11 - 16 Nominal Output
GENERAL SPECIFICATIONS:
Efficiency...........................................………..…………....................See Table
Isolation Voltage...................................……..………...............1500 VDC min.
Isolation Resistance .....................…….………….……….........107
Ohms min.
Switching Frequency .............................……..............................250KHz typ
1V/1V2/1V5/1V8/5V.............200 KHz typ.
12Vout..............350KHz Typ.
Over Temperature Protection .....……...........................................120?C typ.
Operating Ambient Temperature Range...…..…...…......... -40?C to +85?C
Storage Temperature Range ...…............…….....…........... -40?C to +125?C
Dimensions.........................……......………………....2.30 x 0.90 x 0.39 inches
(58.4 x 22.9 x 10.0 mm)
Weight.........................................................................................................26g
NOTE:
1. Measured From High Line to Low Line
2. Measured From Full Load to Zero Load
3.The output ripple and noise is measured with 10uF tantalum and 1uF
Ceramic capacitor across output.
4. Logic Compatibility ……………... Open Collector ref to -Input
Module ON ………. Open Circuit
Module OFF ……….. < 1.2Vdc
5. Suffix "N" to the Model Number with Negative Logic Remote ON/OFF
Module ON ………. < 1.2Vdc
Module OFF ……….. Open Circuit
6. Trim-up.................Connect a Resistor Between the Trim Pin and+Sense
Trim-Down.............Connect a Resistor Between the Trim Pin and-Sense
