The BQ24100RHLR is a standalone synchronous switch-mode Li-ion Charger with 2A FET. It targeted at a wide range of portable applications. The bqSWITCHER? series offers integrated synchronous PWM controller and power FETs, high-accuracy current and voltage regulation, charge preconditioning, charge status and charge termination. The system-controlled version provides additional inputs for full charge management under system control. The bqSWITCHER? charges the battery in three phases: conditioning, constant current and constant voltage. Charge is terminated based on user- selectable minimum current level. A programmable charge timer provides a safety backup for charge termination. It automatically restarts the charge cycle if the battery voltage falls below an internal threshold and automatically enters sleep mode when VCC supply is removed.
- High-accuracy voltage and current regulation
- High-side battery current sensing
- Battery temperature monitoring
- Automatic sleep mode for low power consumption
- Reverse leakage protection prevents battery drainage
- Thermal shutdown and protection
- Built-in battery detection
- Green product and no Sb/Br
电源管理, 医用, 便携式器材, 音频
(EN)
