BQ24196
Overview
- High Efficiency 2.5-A Switch Mode Charger - 92% Charge Efficiency at 2 A
- Highest Battery Discharge Efficiency with 12-mΩ Battery Discharge MOSFET up to 9-A Discharge Current
- Single Input USB-compliant/Adapter Charger - Input Voltage and Current Limit Supports USB2.0 and USB3.0 - Input Current Limit: 100 mA, 150 mA, 500 mA, 900 mA, 1.2 A, 1.5 A, 2 A and 3 A
- 3.9-V to 17-V Input Operating Voltage Range - Support All Kinds of Adapter with Input Voltage DPM Regulation
- USB OTG 5 V at 1.3-A Synchronous Boost Converter Operation - 93% 5-V Boost Efficiency at 1 A
- Narrow VDC (NVDC) Power Path Management - Instant-on Works with No Battery or Deeply Discharged Battery - Ideal Diode Operation in Battery Supplement Mode
- 1.5-MHz Switching Frequency for Low Profile Inductor
- Autonomous Battery Charging with or without Host Management - Battery Charge Enable - Battery Charge Preconditioning - Charge Termination and Recharge
- High Accuracy (0°C to 125°C) - ±0.5% Charge Voltage Regulation - ±7% Charge Current Regulation - ±7.5% Input Current Regulation - ±2% Output Regulation in Boost Mode
- High Integration - Power Path Management - Synchronous Switching MOSFETs - Integrated Current Sensing - Bootstrap Diode - Internal Loop Compensation 1
