IR2153STRPBF Infineon Applied sciences GATE DRVR HALF-BRIDGE

The IR2153D(S) are an improved model of the favored IR2155 and IR2151 gate driver ICs and incorporates a excessive voltage half-bridge gate driver with a front-end oscillator just like the trade commonplace CMOS 555 timer. The IR2153 gives extra performance and is simpler to make use of than earlier ICs. A shutdown function has been designed into the CT pin, in order that each gate driver outputs will be disabled utilizing a low voltage management sign. As well as, the gate driver output pulse widths are the identical as soon as the rising undervoltage lockout threshold on VCC has been reached, leading to a extra secure profile of frequency vs time at startup. Noise immunity has been improved considerably, each by decreasing the height di/dt of the gate drivers, and by rising the undervoltage lockout hysteresis to 1V. Lastly, particular consideration has been payed to maximizing the latch immunity of the gadget and offering complete ESD safety on all pins.