VA7205 Description
The VA7205 series advanced Lithium-Ion (Li-Ion) and Lithium-Polymer (Li-Pol) Linear Charger ICs are designed for cost-sensitive and pact portable electronics. They bine high-accuracy current and voltage regulation, battery condition monitoring, temperature monitoring, charge termination, charge-status indication, and internal impedance pensation in a single 8-pin IC. It is the best suitable device to be used in the...
VA7205 Key Features
- Better Than ±1% Voltage Regulation Accuracy With Preset Voltage
- 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 pensation of Battery Pack’s Internal Impedance to Reduce Charge Time
- Charge Status Output for Dual Led
- Cell Condition Monitoring
- Automatic Low-Power Sleep Mode When Vcc is Removed or When Voltage Supply is Lower than battery voltage