Preliminary Data Sheet No.
PD60063I IR2154 SELF-OSCILLATING HALF-BRIDGE DRIVER Features • • • • • • • • • • • • • Integrated 600V half-bridge gate driver 15.
6V zener clamp on Vcc True micropower start up Tighter initial deadtime control Low temperature coefficient deadtime Shutdown feature (1/6th Vcc) on CT pin Increased undervoltage lockout Hysteresis (1V) Lower power level-shifting circuit Constant LO, HO pulse widths at startup Lower di/dt gate driver for better noise immunity High side output in phase with RT Excellent latch immunity on all inputs and outputs ESD protection on all leads Product Summary VOFFSET Duty Cycle Tr/Tp Vclamp Deadtime (typ.
) 600V max.
50% 80/40ns 15.
6V 1.
2 µs ...

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