onsemi Integrated Circuits (ICs) - Power Management (PMIC) - Gate Drivers MC33151D

The MC33151D is a dual inverting high-speed MOSFET driver designed for applications requiring low current digital circuitry to drive large capacitive loads with high slew rates. It features two independent channels with a totem pole output capable of sourcing or sinking up to 1.5 A, making it suitable for driving power MOSFETs. The device is compatible with CMOS and LSTTL logic levels and includes input hysteresis for fast output switching, independent of input transition time. Key specifications include output rise and fall times of 15 ns with a 1000 pF load, an undervoltage lockout with hysteresis to prevent erratic operation at low supply voltages, and low standby current. The operating voltage range is from 6.5 V to 20 V, with a maximum junction temperature of +150 ¬8C. The MC33151D is available in both dual-in-line and surface mount packages, and it is Pb-Free and Halide-Free. Typical applications include switching power supplies, DC-DC converters, and motor controllers.