Renesas Electronics ISL8280MFRZ, 1-Channel, Step Down DC-DC Converter, Adjustable, 0A 83-Pin, HDA

Linear control loop for optimal transient response
Variable frequency and duty cycle control during load transient for fastest possible response
Inherent voltage feed-forward for wide range input
Input voltage range: 4.5V to 16.5V
Output voltage range: 0.5V to 5V
±1.5% load/line/temperature regulation with remote sense
Supports all ceramic solutions
Integrated LDOs for single input rail solution
SMBus/PMBus/I2C compatible up to 1.25MHz
256 boot-up voltage levels with a configuration pin
Seven switching frequency options from 300kHz to 1MHz
PFM operation option for improved light-load efficiency
Startup into precharged load
Power-good monitor for soft-start and fault detection
Comprehensive fault protection for high system reliability
Over-temperature protection
Output overcurrent and short-circuit protection
Output overvoltage and undervoltage protection
Open remote sense protection
Input UVLO and power sequence, fault reset
Compatible with Renesas PowerNavigator™ software
Thermally enhanced 12mmx11mmx5.3mm HDA package