Features

• 4-phase bidirectional synchronous 12V to

48V controller

• Master/slave architecture supports up to 4 ICs in parallel

• Voltage and current regulation

• Phase dropping facilitated with companion FET driver

• 2 current monitor gain accuracy from 0 to full load

• Supply and clock redundancy for functional safety

• Cycle-by-cycle peak current limiting

• Cycle-by-cycle negative current limiting

• Digitally programmable average current limit

• Analog and/or digital control of output voltage

• PMBus for status monitoring and fault response control

• Selectable phase dropping and diode emulation for

light-load efficiency improvement

• Comprehensive protection with selectable hiccup or

latch-off fault responses

• Digitally programmable warning and fault thresholds

• Dual-output Flyback controller

• 200mA adjustable output linear regulator

• 10mmx10mm 64 Ld TQFP with exposed pad thermal

interface

• AEC-Q100 Grade 1