HL7019 Description
HL7019 3A I2C Controlled USB/Adaptor Li-ion Battery Charger with Power Path and 2.1A OTG Boost.
HL7019 Key Features
- 20V Input Voltage Tolerance, 3.9V-14V Operating Voltage Range
- High Efficiency 3A Switch Mode Charger
- 92% Charge Efficiency at 2A
- USB-pliant/Adapter Charger
- USB1.0/2.0/3.0 pliant 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
- USB OTG Boost Programmable Vout: 3.5V~ 5.5V or 9V
- Max Iout: 2.5A@3.5V-5.5V