HM8202
Features
- Input Supply Range: 9V ～ 14V
- End-Charge-Current Detection Output
- Constant Switching Frequency for Minimum
Noise
- Automatic Battery Recharge
- Automatic Shutdown When Input Supply is
Removed
- Automatic Trickle Charging of Low Voltage
Batteries
- Battery Temperature Sensing
- Stable with Ceramic Output Capacitor
- SOP-8L Package
Description
The HM8202 is a plete battery charger controller for two (8.4V) cells lithium-ion batteries. The HM8202 provides a small, simple and efficient solution to fast charge Li-ion battery. An external sense resistor sets the charge current with high accuracy.
An internal resistor divider and precision reference set the final float voltage to 8.4V. When the input supply is removed, the HM8202 automatically enters a low current sleep mode.
The HM8202 is available in the SOP-8L package.
Application
- Charging Docks
- Handheld Instruments
- Portable puters
Shenzhen H&M Semiconductor Co.Ltd
1 http：//.hmsemi.
Typical Application...
