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IRS20954S - Protected Digital Audio Driver

Description

The IRS20954 is a high voltage, high speed MOSFET driver with floating PWM input, specially designed for Class D audio amplifier applications.

The bi-directional current sensing requires no external shunt resistors.

Features

  • Floating PWM input enables easy half bridge implementation Integrated programmable bi-directional over-current protection with self-reset function Programmable compensated preset deadtime for improved THD performances High noise immunity ±100 V high voltage ratings deliver up to 500 W output power 3.3 V / 5 V logic compatible input Operates up to 800 kHz RoHS compliant Product Summary.

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Full PDF Text Transcription

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www.DataSheet4U.com Data Sheet No. PD60276 IRS20954S Protected Digital Audio Driver Features • • • • • • • • Floating PWM input enables easy half bridge implementation Integrated programmable bi-directional over-current protection with self-reset function Programmable compensated preset deadtime for improved THD performances High noise immunity ±100 V high voltage ratings deliver up to 500 W output power 3.3 V / 5 V logic compatible input Operates up to 800 kHz RoHS compliant Product Summary VOFFSET (max) Io+ Gate driver Selectable Deadtime Propagation delay OC protection delay Io - ± 100 V 1.0 A 1.
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