IRS20124SPbF - International Rectifier

IRS20124SPbF DIGITAL AUDIO DRIVER WITH DISCRETE DEAD-TIME AND PROTECTION

The IRS20124S is a high voltage, high speed power MOSFET driver with internal dead-time and shutdown functions specially designed for Class D audio amplifier applications. The internal dead time generation block provides accurate gate switch timing and enables tight dead-time settings for better THD performances. In order to maximize other audio performance .

Features

• 200V high voltage ratings deliver up to 1000W output power in Class D audio amplifier applications Integrated dead-time generation and bi-directional over current sensing simplify design Programmable compensated preset dead-time for improved THD performances over temperature High noise immunity Shutdown function protects devices from overload conditions Operates up to 1MHz 3.3V/5V logic compatible input Product Summary VSUPPLY IO+/200V max. 1A / 1.2A typ.
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• Selectable Dead Time 15/25/35/45ns typ. Prop Delay Time Bi-directional Over Current Sensing 70ns typ. Package 14-Lead SOIC.