BENEFITS and FEATURES

? HIGH PERFORMANCE POWER LOSS PROTECTION

? Wide 2.7 to 14V Operating Input Range

? 20V Max Input Withstanding Voltage

? Programmable 5.5V to 31V Boost Storage Voltage

? 8A Synchronous Buck With 100 Duty Cycle Mode

? Inrush Current Control

? Programmable 10A Input Current Limit

? Adjustable Start-Up Slew Rate

? Configurable Power Failure Levels

? Programmable up to 2.25MHz Buck Operating Frequency for Small Inductor Size

? Undetectable Transition from Input Supply to Capacitor Bank Power

? Compatible with Many Types of Storage Caps: Super Caps, Electrolytic, Tantalum, POSCAP etc.

? Storage Capacitor Health Monitoring

? Early Storage Capacitor Failure Detection

? Storage Capacitance Measurement

? eFuse, Boost, and Buck UV/OV/OC Protection

? High Efficiency PMIC with Integrated FETs

? 4 High Voltage DC-DC Buck Converters

? Integrated Synchronous Power Stage

? Up to 96 Efficiency

? Optimized Single Stage Conversion from Vin = 12V to Vout = 0.6V

? Excellent Dynamic Response

? Proprietary COT Control Algorithm

? Small Inductor Sizes

? Fast Transient Response

? 1 High Voltage Nonsynchronous Boost Regulator

? 1 LDO with Programmable Output Voltage

? 500 kHz – 2.0MHz Configurable Frequency Range

? Near Constant Frequency

? Sensorless Over Current Protection (OCP)

? Output UV and OV Detection

? Optimized for Ceramic Output Capacitors

? SYSTEM CONTROL AND INTERFACE

? Dedicated Power Loss Indicator Pin (PLI)

? 6 Programmable General Purpose I/Os

? I2C Serial Interface with Password Protection

? ADC Monitoring of Critical Signals

? Independent On & Off Sequencing Control

? Reset/Power Good Output

? Configurable Rails On/Off though I2C/GPIO

? Input Power, UV, and OV Monitoring

? Configurable Interrupts to Inform Host of Faults/Status Change

? Thermal Alert and Protection

? SYSTEM MANAGEMENT

? Versatile GPIO Functions

? Watchdog Supervision

? Interrupt Function Available

? I2C Safety bits to Enhance Immunity against Spurious I2C Transactions.

? Thermal Enhanced FCQFN Package