|                          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                          |