Part Number
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IRS20957S |
Manufacturer
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International Rectifier |
Description
|
Protected Digital Audio Driver |
Published
|
Jun 6, 2014 |
Detailed Description
|
March 5, 2009 Datasheet No – PD97381
IRS20957S
Protected Digital Audio Driver Features
• • • • • • • Floating PWM input...
|
Datasheet
|
IRS20957S
|
Overview
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.
2 A 15/25/35/80ns 95ns & 80ns 500ns (max) 250ns (max)
Typical Applications
• Home theatre system...
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