onsemi Gate Drivers MC33151P

The MC33151P 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 low input current, making it compatible with CMOS and LSTTL logic, and includes input hysteresis for fast output switching independent of input transition time. The device provides two high current totem pole outputs, each capable of sourcing or sinking up to 1.5 A, making it suitable for driving power MOSFETs. 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 power dissipation of 0.56 W for the SOIC-8 package. The MC33151P is available in both dual-in-line and surface mount packages, and it is Pb-free and halide-free, aligning with modern environmental standards. Typical applications include switching power supplies, DC-DC converters, and motor controllers.