E48SH1R840NRFH 데이터 시트보기 (PDF) - Delta Electronics, Inc.

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E48SH1R840NRFH

120W Eighth Brick Family DC/DC Power Modules: 48V in, 1.8V/40A out

Delta Electronics, Inc. 

ELECTRICAL CHARACTERISTICS CURVES

For Negative Remote On/Off Logic

Figure 4: Turn-on transient at zero load current (2 ms/div).

Vin=48V.Top Trace: Vout, 1V/div; Bottom Trace: ON/OFF input,

5V/div

Figure 5: Turn-on transient at full rated load current (constant

current load) (2 ms/div). Vin=48V.Top Trace: Vout, 1V/div;

Bottom Trace: ON/OFF input, 5V/div

For Input Voltage Start up

Figure 6: Turn-on transient at zero load current (2 ms/div).

Vin=48V.Top Trace: Vout, 1V/div, Bottom Trace: input voltage,

50V/div

Figure 7: Turn-on transient at full rated load current (constant

current load) (2 ms/div). Vin=48V.Top Trace: Vout, 1V/div;

Bottom Trace: input voltage, 50V/div

E48SH1R840_11012013

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