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參數(shù)資料
| 型號： | HEHB40A-48V-1.8V-PL |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 6/10頁 |
| 文件大?。?/td> | 595K |
| 代理商： | HEHB40A-48V-1.8V-PL |
HEHB40A - 48V – 1.8V High Efficiency DC-DC Converter
P/N 7V67H5WN000
HEHB 40A 48V 1.8V DS 7V67 – page
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Figure 1. Turn-on transient at full rated current (resistive load)
Top Trace: Vout; 1V/div (Vin=50V)
Bottom Trace: ON/OFF; 5V/div
Figure 3. Output Voltage response (100mV/div ) to a step-
change in load current (50% - 75% - 50% of Imax:dI/dt=1A/
s.
Load capacitance: 470
F, 30mOhm ESR tantalum capacitor and
1
F ceramic capacitor.
Figure 4. Output Voltage response (100mV/div ) to a step- change in load
current (50% - 75% - 50% of Imax:dI/dt=0.1A/
s).
Load capacitance: 10
F, 100mOhm ESR tantalum capacitor and 1F ceramic
capacitor.
Figure 2. Turn-on transient at zero load.
Top Trace: Vout; 1V/div (Vin=50V)
Bottom Trace: ON/OFF; 5V/div
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