LTC4096 Overview
The LTC®4096/LTC4096X are standalone linear chargers that are capable of charging a single-cell Li-Ion or Li-Polymer battery from both wall adapter and USB inputs. The chargers can detect power at the inputs and automatically select the appropriate power source for charging. No external sense resistor or blocking diode is required for charging due to the internal MOSFET architecture.
LTC4096 Key Features
- Charges Single-Cell Li-Ion Battery from Wall Adapter and USB Inputs
- Automatic Input Detection (DC Input has Charging Priority)
- Charge Current Programmable up to 1.2A from Wall Adapter Input
- C/X Charge Current Termination
- Input Power Present Output (PWR) with 120mA
- Independent DC, USB Charge Current Programming
- Preset Float Voltage with ±0.6% Accuracy
- Thermal Regulation Maximizes Charge Rate Without
- Charge Status Output
- Automatic Recharge