IR3551MTRPBF

Peak efficiency up to 94.5% at 1.2V

Integrated driver, control MOSFET, synchronous MOSFET and Schottky diode

Input voltage (VIN) operating range up to 15V

Output voltage range from 0.25V up to 3.3V

Output current capability of 50A DC

Operation up to 1.0MHz

Integrated current sense amplifier

VCC under voltage lockout

Thermal flag

Body-Braking® load transient support

Diode-emulation high efficiency mode

Compatible with 3.3V PWM logic and VCC tolerant

Compliant with Intel DrMOS V4.0

PCB footprint compatible with IR3550 and IR3553

Efficient dual sided cooling

Small 5mm x 6mm x 0.9mm PQFN package

Lead free RoHS compliant package