TPB4056A Description
The TPB4056A is a cost-effective, high-integration linear charger for single cell Li-ion or Li-ion polymer batteries. The device support CC/CV charge from either USB port or AC adapter. Low BOM ponent requirement makes the whole system small in size.
TPB4056A Key Features
- Single-Chip Charger for 1-cell Li-ion or Polymer Battery
- Constant-Current/Constant-Voltage Battery Charge
- Maximum 1000 mA Programmable Charge Current
- Protection
- Wide Input From 4.55 V to 6.8 V or to 10.5 V, up to 26.5 V
- Charging Current Monitor and Thermal Foldback
- Power Presence Indication
- Soft start for Inrush Current Limitation
- Automatic Battery Recharge
- No external MOSFET, Current Sensor or Diode