IR21531DPBF

IR21531DPBF is a gate driver IC that combines a high-voltage half-bridge gate driver and a front-end oscillator similar to the industry standard CMOS 555 timer. The CT pin is designed with a shutdown function, so you can use a low-voltage control signal to disable both gates Drive output. By reducing the peak di/dt of the gate driver and increasing the undervoltage lockout hysteresis to 1V, noise immunity has been significantly improved.