Description
The VA7205 series advanced Lithium-Ion (Li-Ion) and Lithium-Polymer (Li-Pol) Linear Charger ICs are designed for cost-sensitive and compact portable electronics.
Features
- Ideal for Single (4.2V) Li-ion or Li-Polymer Packs.
- Better Than ±1% Voltage Regulation Accuracy With Preset Voltage www. DataSheet4U. com.
- Adjustable precharge current with an external resistor.
- Adjustable Charging Current During Constant Current Charging Stage.
- Constant Voltage Charging.
- Automatic Battery-Recharge Feature.
- Cell-Temperature Monitoring Before and During Charge.
- Dynamic compensation of Battery Pack’s Internal Impedance t.