Features

● Non-Volatile Programmable Stand-Alone Charger

• 1% Charge Current, 256 Current Settings

• 0.25% Charge Voltage, 2.42V to 4.8V, Configurable

• Optional Manual Charge Control

• FET Temperature Limit and Heat Regulation

• Prequal, SmartFull, and Step-Charging Options

• JEITA—9 Temperature Regions

● Battery Health + Programmable Safety/Protection

• Overvoltage/Overcharge Current

• Temperature Region Dependent

• Overcharge/Discharge/Short-Circuit Current

• Over/Under Temperature

• Zero-Volt or >1.8V Charging Option

• Undervoltage + SmartEmpty

● Pushbutton Wakeup/Factory Ship Mode (0.5μA)

● ModelGauge m5 EZ Algorithm

• Percent, Capacity,Time-to-Empty/Full, Age

• Cycle+™ Age Forecast + Age-Scheduled Charging

● Dynamic Power—Estimates Power Capability

● SHA-256 Authentication to Prevent Cloning

● Precision Measurement Without Calibration

• Current, Voltage, Power, Time, Cycles

• Die Temperature and two Thermistors

● History Logging, User Data

● Low Quiescent Current

• FETs Enabled: 35μA Active, 21μA Hibernate

• FETs Disabled: 8μA Ship, 0.5μA Shutdown

● 2-Wire (I2C) and 1-Wire®

● 1.9 mm x 2.5 mm 15-Bump 0.5mm Pitch Wafer-Level

Package (WLP)

Applications

• USB PPS and Direct Charging • Smart Batteries and

Hybrid Supercap Batteries • Dual Screen Smartphones,

Tablets • Hearables, Wearables, Smartwatches • Medical

Devices, Health, Fitness Monitors • Handheld Radios,

Computers, Accessories • Home/Building Automation,

Sensors, Cameras • Parallel Battery AR/VR Systems