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产品中心
CEB75 SERIES
62 TO 84 WATT 1/8 BRICK
DC-DC CONVERTERS
FEATURES
- 62 - 84W Isolated Output
- Eighth Brick Package
- Regulated Outputs
- Efficiency up to 92%
- 1500VDC Isolation
- Input Under Voltage Protection
- Over Current Protection
- Over Temperature Protection
- Remote On/Off
- Safety Meets UL60950-1
MODEL | INPUT | OUTPUT | OUTPUT CURRENT | INPUT CURRENT | ％ | Capacitor | ||
NUMBER | VOLTAGE | VOLTAGE |
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| EFF. | Load max. |
MIN. | MAX. | NO LOAD | FULL LOAD | |||||
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CEB75-48S2V5 | 36-75 VDC | 2.5 VDC | 0 mA | 25A | 60 mA | 1463mA | 89 | 10000µF |
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CEB75-48S3V3 | 36-75 VDC | 3.3 VDC | 0 mA | 20A | 60 mA | 1528mA | 90 | 10000µF |
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CEB75-48S05 | 36-75 VDC | 5.0 VDC | 0 mA | 15A | 50 mA | 1736mA | 90 | 10000µF |
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CEB75-48S12 | 36-75 VDC | 12 VDC | 0 mA | 7A | 70 mA | 1902mA | 92 | 1500µF |
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NOTE: 1. Nominal Input Voltage 48 VDC
INPUT SPECIFICATIONS:
Input Voltage Range ....……………................………… 48V .............. 36 – 75V Input Surge Voltage (100ms max.) ………………....… 48V …... 100Vdc max. Under voltage lockout ……..……………….…. power up ……..……… 35V typ. power down ….……... .33V typ.
Positive Logic Remote on/off Control (see Note4 &5)
Input Filter ………………………………..…………….………….……… PI Type 12Vout ……………….………… LC Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy …………………....……………….......………… ±1.0% max. Transient Response: 25% Step Load Change ............….....…….…… <400us Ripple and Noise, 20MHz BW …….......………………………. 100mV p-p max. Temperature Coefficient ....................….………...…..………. ±0.03%/C max.
Short Circuit Protection ...................…....….….………….. Continuous/hiccup Line Regulation (note 1) ….………...……………………..……….... ±0.2% max. Load Regulation (note 2) ………………….........….……………….. ±0.5% max. Over Voltage Protection Trip Range, %Vo nom. …..…………….. 115%-140% External Trim Adj. Range, Note6 …….….……………….…..…………… ±10% Current Limit ………………….………………... 110% - 160% Nominal Output Start up time …………………………………..… 105ms typ., 12Vout:20ms typ.