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CHB75-Dual系列 75W 半磚DC/DC轉(zhuǎn)換器 - 雙輸出

更新時(shí)間：2023-04-21

簡要描述：

輸入電壓: 36~75Vdc
輸出電壓: 5V/2.5V、5V/3.3Vdc
輸出功率: 每路15A, 總功率不過75W
溫度范圍: -40°C至+100°C(基板)

CHB75-Dual系列   75W 半磚DC/DC轉(zhuǎn)換器 - 雙輸出

·75W輸出
·效率84%
·400KHz開關(guān)頻率
·2:1輸入范圍
·輸出已調(diào)準(zhǔn)
·連續(xù)短路保護(hù)
·每路zui大功率75W電流15A
·工業(yè)半磚式封裝

 

 
規(guī)格:
輸入電壓: 36~75Vdc  
輸出電壓: 5V/2.5V、5V/3.3Vdc
輸出功率: 每路15A, 總功率不過75W
溫度范圍:-40°C至+100°C（基板）
CHB75-24D05-3V3
CHB75-24D05-2V5
CHB75-48D05-3V3
CHB75-48D05-2V5
Specifications
INPUT SPECIFICATIONS:
Input Voltage Range..............................24V.............18-36V
                                                                                             48V............ 36-75V
Undervoltage lockout .......................24Vin power up..................17V
                                                                              power down .............15.5V
                                                                         48Vin power up ............... 34V
                                                                             power down ............. 32.5V
Positive Logic Remote ON/OFF4, 5 
Input Filter ............................................. PI Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy : .................................. ±2% max.
Transient Response :25% Step Load Change........................<500µ sec.
External Trim Adj. Range ...............................................±5%
Ripple & Noise, 20MHz BW6
                                              3.3V & 5V & 2.5V............ 40mV RMS., max.
                                                                                     100mV pk-pk, max.
Temperature Coefficient....................................... ±0.03%/?C
Short Circuit Protection............................ Continuous
Line Regulation1
 ............................................. ±0.2% max.
Load Regulation2
 .................................................................. ±0.5% max.
Over Voltage Protection trip Range, % Vo nom.....................115-14
Current Limit .............................................11 ~14 Nominal Output
GENERAL SPECIFICATIONS:
Efficiency...................................See Table
solation Voltage .............Input/Output.............1500VDC min.
                                                        Input/Case............ ..... 1500VDC min.
                                                        Output/Case.............1500VDC min.
solation Resistance ...................................107
 ohm min.
Switching Frequency ................................400KHz, Typ.
Operating Case Temperature ........................................-40?C to 100?C
Storage Temperature ................................................... -55?C to +105?C
hermal Shutdown, Case Temp. .......................................... 100?C Typ.
Dimensions .......................................2.28x2.40x0.52 inches
                                                                                  （57.9x61.0x13.2 mm）
Case Material...........................Aluminum Baseplate with Plastic Case
Weight..................................108g
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