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