IRS20957SPBF Datasheet PDF - Infineon

●The IRS20957SPBF is a high voltage, high speed MOSFET Driver with a floating PWM input designed for Class-D audio amplifier applications. Bi-directional current sensing detects over current conditions during positive and negative load currents without any external shunt resistors. A built-in protection control block provides a secure protection sequence against over-current conditions and a programmable reset timer. The internal dead-time generation block enables accurate gate switching and optimum dead-time setting for better audio performance, such as lower THD and lower audio noise floor.

● Floating PWM input enables easy half bridge implementation

● Programmable bi-directional overcurrent protection with self-reset function

● High noise immunity

● ±100V Ratings deliver up to 500W in output power

● 3.3/5V Logic compatible input

● Operates up to 800kHz

●ESD sensitive device, take proper precaution while handling the device.