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IRS20954SPBF - Protected Digital Audio Driver

Description

The IRS2 0954 is a high voltage, high spe ed M OSFET drive r with floating PWM input, spe cially desi gned for Cla ss D au dio amplifier ap plications.

The bi-di rectional cu rrent sensi ng 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.
  • Ro HS compliant Product Summary.

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Full PDF Text Transcription

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Data Sheet No. PD60276 Not recommended for new designs. Please use IRS20955. IRS20954SPBF 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 • Ro HS compliant Product Summary VOFFSET (max) Gate driver Selectable Deadtime Propagation delay OC protection delay Io+ Io - ± 100 V 1.0 A 1.
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