4 to 10 Cell Battery Front End and Protector

Features ▪ VPACK voltages: 5V to 44V ▪ Hot plug tolerance ▪ Built-in low-side FET drivers ▪ Charger/load presence detection ▪ Cell open wire and system checks ▪ Autonomous detection and actions ▪ HVGPIO fuse blow configurable ▪ Support for wide range of current-sense resistors Application

3 to 10 Series Li-ion Battery Manager

1.1 Features ◼ Common 3-series to 10-series Cell Fuel Gauge IC (FGIC) RL78 Ultra Low Power MCU (S3 core) ◼ Memory Code flash memory: 64KB Data flash memory (up to 100,000 erase/write cycles): 4KB SRAM / 4KB ◼ Clock generator High speed on-chip oscillator: up to 32 MHz Low speed on-chip o