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50A Integrated PowIRstage® IR3556
FEATURES
Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET
5mV / A on-chip MOSFET current sensing with temperature compensated reporting
Input voltage (VIN) range of 4.5V to 15V VCC and VDRV supply of 4.5V to 7V Output voltage range from 0.25V up to 5.5V Output current capability of 50A Operation up to 1.0MHz VCC under voltage lockout (UVLO) 8mV / oC temperature analog output and
thermal flag pull-up to 3.3V Over temperature protection (OTP) Cycle-by-cycle self-preservation over current
protection (OCP) MOSFET phase fault detection and flag Preliminary overvoltage protection (Pre-OVP) Compatible with 3.