L9407F 데이터 시트보기 (PDF) - STMicroelectronics

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L9407F

CAR ALTERNATOR VOLTAGE REGULATOR

STMicroelectronics 

Figure 8. Test mode to cancel soft start/attack

Comparator

DF_MON

DF_MON

Driver

Vcan

L9407F

FILTER

(Delay circuit)

1~5ms

"Cancel" signal

DF_MON Driver

Control Circuit

In case of L9407F,

DF_MON Voltage >= Vcan

DF_MON Driver OFF

Figure 9. High Side driver saturation voltage

A+

Regulator Assy

L9407F

Control

D+

Circuit

9/11

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