Datasheet Details
| Part number | LTC4001-1 |
|---|---|
| Manufacturer | Linear Technology (now Analog Devices) |
| File Size | 263.48 KB |
| Description | 2A Synchronous Buck Li-Ion Charger |
| Datasheet |
 LTC4001-1 Datasheet
|
|
|
General Description
The LTC®4001-1 is a 2A Li-Ion battery charger intended for 5V wall adapters.
It utilizes a 1.5MHz synchronous buck converter topology to reduce power dissipation during charging.
Key Features
- Low Power Dissipation n 2A Maximum Charge Current n No External MOSFETs, Sense Resistor or Blocking Diode Required n Remote Sensing at Battery Terminals n Programmable Charge Termination Timer n Preset 4.1V Float Voltage with ±0.5% Accuracy www. DataSheet4U. com n 4.1V Float Voltage Improves Battery Life and High Temperature Safety Margin n Programmable Charge Current Detection/ Termination n Automatic Recharge n Thermistor Input for Temperature Qualified Charging n Compatible with Current Limited.