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IRS20957S - Protected Digital Audio Driver

Description

Qualification Information Absolute Maximum Ratings Recommended Operating Conditions Electrical Characteristics Functional Block Diagram Input/Output Pin Equivalent Circuit Diagram Lead Definitions Lead Assignments Waveform definitions Application information and additional information Package Detail

Features

  • Floating PWM input enables easy half bridge implementation Programmable bidirectional over-current protection with self-reset function Programmable preset dead-time for improved THD performances High noise immunity ±100V ratings deliver up to 500W in output power 3.3 V/ 5 V logic compatible input Operates up to 800kHz Product Summary Topology Half-Bri.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
March 5, 2009 Datasheet No – PD97381 IRS20957S Protected Digital Audio Driver Features • • • • • • • Floating PWM input enables easy half bridge implementation Programmable bidirectional over-current protection with self-reset function Programmable preset dead-time for improved THD performances High noise immunity ±100V ratings deliver up to 500W in output power 3.3 V/ 5 V logic compatible input Operates up to 800kHz Product Summary Topology Half-Bri VOFFSET (max) IO+ & IO- (typical) Selectable deadtime Ton & toff (typical) OC protection delay Shutdown propagation delay dge +/- 100 V 1.0 A & 1.
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