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CHB350系列半砖尺寸电源模块

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产品名称: CHB350系列半砖尺寸电源模块
产品型号: CHB350-48S28,CHB350-48S24,CHB350-24S28,CHB350-24S5
产品厂商: CINCON
产品文档: 无相关文档
简单介绍
    

CHB350 SERIES 231 TO 350 WATT 2:1 INPUT DC-DC CONVERTERS SINGLE OUTPUT 特性: *231 - 350W Isolated Output * Efficiency to 92.5% * Fixed Switching Frequency * Input under-volta

CHB350系列半砖尺寸电源模块 的详细介绍

CHB350 SERIES 

    231 TO 350 WATT 2:1 INPUT

  DC-DC  CONVERTERS

  SINGLE OUTPUT

特性:

 

*231 - 350W Isolated Output

* Efficiency to 92.5%

* Fixed Switching Frequency

* Input under-voltage Protection

* Over Temperature Protection

* Over Voltage/Current Protection  

* Remote ON/OFF

* Industry Standard Half-Brick Package

* Fully Isolated 1500VDC

具体型号:

CHB350-24S3V3

CHB350-24S05

CHB350-24S12

CHB350-24S24

CHB350-24S28

CHB350-48S3V3

CHB350-48S05

CHB350-48S12

CHB350-48S24

CHB350-48S28

电气参数:

All Specifications Typical At Nominal Line,

INPUT SPECIFICATIONS:  

Input Voltage Range ..……………............ 24V ................. 18-36V 

48V ……………… 36-75V 

Input Surge Voltage (100ms max.) .…………. 24V ............. 50Vdc max. 

48V ….…… 100Vdc max. 

Under voltage lockout ………..….. 24Vin power up ….…..……..…. 17V 

24Vin power down …………..…. 16V 

48Vin power up ……………...…. 35V 

48Vin power down …………..…. 33V 

Positive Logic Remote ON/OFF ( see note 4 & 5 )  

Input Filter ………………………………………………..….……... PI Type

OUTPUT SPECIFICATIONS:

 

Voltage Accuracy: ........................................………….......... ±1.5% max. 

Transient Response:25% Step Load Change .……………… <500u sec. 

External Trim Adj. Range, (note6) …………………………….……. ±10% 

Ripple & Noise, 20MHz BW  

3.3V & 5V ………….….…….... 40mV RMS, max. 

100mV pk-pk, max. 

12V …….……………….……. 60mV RMS, max. 

120mV pk-pk, max 

24V &28V……………..…… 100mV RMS, max. 

280mV pk-pk, max 

Temperature Coefficient ....................………..............….....  ±0.03%/°C 

Short Circuit Protection .........………………......................... Continuous 

Line Regulation (note 1) ……………….………..................…. ±0.2% max. 

Load Regulation (note 2) ………………………….........…...... ±0.2% max. 

Over Voltage Protection trip Range ,% Vo nom. .................. 115-140% 

Current Limit .................……………….... 105% ~140% Nominal Output 

Start up time ………………………………………..………….. 175ms typ. 

   GENRAL SPECIFICATIONS:

Efficiency .................…..................................……........…....... See Table

Isolation Voltage ................ Input/Output ....………..….. 1500VDC min.

Input/Case, Output/Case ….. 1500VDC min.

Isolation Resistance .............................…............…….... 10^7 ohm min.

Isolation Capacitance …………………..……………………… 1000pF Typ.

Switching Frequency ......................... 3V3&5V ..................... 300KHz Typ.

12V&24V&28V ….…... 330kHz Typ.

Operating Case Temperature ..……….........……........ -40 to 100

Storage Temperature ……….………........……............ -55 to +105

Thermal Shutdown, Case Temp ..……………………..……. 110 Typ.

Humidity .................................................... 95% RH max. Non condensing

MTBF……….MIL-STD-217F, GB ..………..…………………… T.B.D. hrs

Dimensions ......................... 2.28×2.40x0.52 inches (57.9x61.0×13.2 mm)

Case Material ................….....…… Aluminum Baseplate with Plastic Case

Weight ………………………………………………………………….... 114g

NOTE:

1. Measured From High Line to Low Line

2. Measured From Full Load to Zero Load

3. Output Ripple and Noise measured with 10uF tantalum and 1uF

Ceramic capacitor across output

4. Logic Compatibility ……………... Open Collector ref to -Input

Module ON   ………. >3.5Vdc to 75Vdc or 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 ……….. >3.5Vdc to 75Vdc or 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

7.The input terminal recommend to parallel with 220uF for 48Vin and

470uF for 24Vin ESR<0.7Ω to reduce the input ripple voltage.

具体资料:

..\..\电源产品资料\cincon converter\CINCON converter\CINCON DC-DC\CHB350.pdf

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