HL7019 Overview
Key Features
- 20V Input Voltage Tolerance, 3.9V–14V Operating Voltage Range
- High Efficiency 3A Switch Mode Charger
- 92% Charge Efficiency at 2A
- USB-compliant/Adapter Charger – USB1.0/2.0/3.0 Compliant Input Current Limit – 0.1-3A Programmable Input Current Limit
- Autonomous Preconditioning/CC/CV Charge Control, Termination and Recharge
- 1.5MHz Synchronous PWM Converter for Small 1uH Inductor
- Full Range Programmable Charge Parameter through I2C Compatible Interface
- Charge Status Output for LED or Host Processor
- Shipping Mode and Low Battery Leakage Current
- 4mm X 4mm QFN-24 Package
