RY4056 Overview
The RY4056 is a plete constant-current/constant-voltage linear charger for single cell lithium-ion batteries. Its ESOP8 package and low external ponent count make the RY4056 ideally suited for portable applications. Furthermore, the RY4056 is specifically designed to work within USB power specifications.
RY4056 Key Features
- Constant-Current/Constant-Voltage Operation
- Automatic Recharge
- Charge Status Output Pin
- C/10 Charge Termination
- No MOSFET, Sense Resistor or Blocking Diode
- Programmable Charge Current Up to 1000mA
- Preset 4.2V Charge Voltage with ±2% Accuracy
- plete Linear Charger for Single Cell Lithium
- 25µA Supply Current in Shutdown
- 2.9V Trickle Charge Threshold