CHB150系列 150W 半砖DC/DC转换器 - 单输出
·75-150W输出
·效率85%
·500KHz开关频率
·2:1输入范围
·输出已调准
·连续短路保护
·5面金属外壳
·工业半砖式封装
输入电压: 36~75Vdc
输出电压: 2.5V、3.3V、5V、12V、15V、24Vdc
输出功率: 75、99、150W
温度范围:-40°C至+100°C（基板）
CHB150-48S25
CHB150-48S33
CHB150-48S05
CHB150-48S12
CHB150-48S15
CHB150-48S24
INPUT SPECIFICATIONS:
Input Voltage Range...................................................... 48V............36-75V
Undervoltage lockout .............................. 48Vin power up ............... 34V
48Vin power down ............. 32.5V
Positive Logic Remote ON/OFF
3.4
Input Filter ......................................................................................... PI Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy : ..................................................................... ±1% max.
Transient Response :25% Step Load Change ..........................<500µ sec.
External Trim Adj. Range ......................................................................±1
Ripple & Noise, 20MHz BW, 2.5V & 3.3V & 5V .............. 40mV RMS., max.
100mV pk-pk, max.
12V & 15V .......................... 60mV RMS., max.
150mV pk-pk, max.
24V .......................... 100mV RMS., max.
240mV pk-pk, max.
Temperature Coefficient............................................................ ±0.03%/˚C
Short Circuit Protection..............................................................Continuous
Line Regulation1
..........................................................................±0.2% max.
Load Regulation2
........................................................................±0.2% max.
Over Voltage Protection trip Range ,% Vo nom. ......................115-14
Current Limit .................................................11 ~14 Nominal Output
GENERAL SPECIFICATIONS:
Efficiency....................................................................................See Table
Isolation Voltage ...........................Input/Output............. 1500VDC min.
Input/Case................ 1500VDC min.
Output/Case............. 1500VDC min.
Isolation Resistance ............................................................ 107
ohm min.
Switching Frequency ........................................................... 500KHz ,Typ.
Operating case Temperature ....................................... -40˚C to 100˚C
Storage Temperature ................................................... -40˚C to +105˚C
Thermal Shutdown, Case Temp. ............................................100˚C Typ.
Dimensions ............................................................2.28x2.40x0.50 inches
（57.9x61.0x12.7 mm）
Case Material ..........................................................................Aluminum
NOTE:
1. Measured From High Line to Low Line.
2. Measured From Full Load to Zero Load.
3. Logic Compatibility ............... Open Collector ref to -Input
Module ON ............. Open Circuit
Module OFF ............... < 0.8Vdc
4. Suffix "N" to the Model Number with Negative Logic Remote
ON/OFF.
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