GR6953 - Self-oscillating Half-bridge Power IC

Description

GR6953 is a high voltage monolithic IC with integrated 440V half-bridge power MOSFET.

Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction.

Features

Integrated half-bridge 440V power MOSFET.
Floating channel designed for bootstrap operation.
Noise immunity of transient voltage.
Under-voltage lockout.
Programmable oscillator frequency.
Matched propagation delay for both channels.
Ultra low startup current of 75uA.
Shutdown function turns off both channels.
Low side output in phase with RT.

grenergy

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Datasheet Details

Part number	GR6953
Manufacturer	grenergy
File Size	355.70 KB
Description	Self-oscillating Half-bridge Power IC
Datasheet	GR6953 Datasheet

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Full PDF Text Transcription

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GR6953 Self-oscillating Half-bridge Power IC Features ● Integrated half-bridge 440V power MOSFET ● Floating channel designed for bootstrap operation ● Noise immunity of transient voltage ● Under-voltage lockout ● Programmable oscillator frequency ● Matched propagation delay for both channels ● Ultra low startup current of 75uA ● Shutdown function turns off both channels ● Low side output in phase with RT Applications ● Compact fluorescent lamps (CFL) ● Cathode compact fluorescent lamp (CCFL) Description GR6953 is a high voltage monolithic IC with integrated 440V half-bridge power MOSFET. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The front end features a programmable oscillator which is similar to the 555 timer.

Published: Jan 25, 2015 |