Switching transistor driver circuit controlling power supply...

Details Switching transistor driver circuit controlling power supply... Switching transistor driver circuit controlling power supply...

2007-02-09

2010-11-30

Sterrett, Jeffrey L (Department: 2838)

Electric power conversion systems

Current conversion

Including automatic or integral protection means

C363S056050, C363S132000

Reexamination Certificate

active

07843711

ABSTRACT:
Of a pair of switching transistors connected in series between a high voltage power source and the ground, when the switching transistor on the high potential side is controlled by an RS flip-flop in response to an input signal, in order to prevent a malfunction caused by the influence of dv/dt transient phenomena of an output terminal for driving a load, a latch circuit is reset using an input signal from a low side input terminal LIN in a period during which the voltage of the output terminal for driving the load abruptly decreases.

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