BQ24204
Description
The bq2420x series are simple Li-Ion linear charge management devices targeted at low-cost and space limited charger applications. The bq2420x series offer integrated powerFET, high-accuracy voltage regulation, temperature monitoring, charge status, and charge termination, in a single monolithic device.
Key Features
- Designed Specifically to Work With Current-Limited Wall Supplies
- Ideal for Low Dropout Charger Design for Single-Cell Li-Ion Packs With Coke or Graphite Anodes
- Integrated PowerFET for 500 mA
- Integrated Voltage Regulation With 0.5% Accuracy
- Battery Insertion and Removal Detection
- Charge Termination by Minimum Current and Time
- Pre-Charge Conditioning With Safety Timer
- Sleep Mode for Low-Power Consumption
- Charge Status Output for LED or Host Processor Interface Indicates
- Charge-in-Progress, Charge pletion, and Fault Conditions
