4056H 1A Standalone Linear Li-Ion Battery Charger IC 8-SOIC
Specification:-
- Package: SOIC8 (0.154", 3.90mm)
- Mounting Type: SMD/SMT
- Battery type : Li-Ion
- Supply voltage (input voltage) (min) : 4 V
- Supply voltage (input voltage) (max) : 8 V
- Output voltage (max) : 4.2
- Maximum output current (charge) (max) : 1 A
- Number of battery cells (Number of cells) : 1
- Operating temperature: -40 °C to 85 °C
SKU: XT5403A
4056H 1A Standalone Linear Li-Ion Battery Charger IC 8-SOIC
The 4056H is a highly integrated standalone linear Li-Ion battery charger IC designed to provide a simple and efficient solution for charging single-cell lithium-ion batteries. Packaged in a compact 8-SOIC form factor, this IC delivers a maximum charge current of 1A, making it suitable for portable and compact applications. The device operates with a constant-current/constant-voltage (CC/CV) charging profile, ensuring safe and reliable charging while maximizing battery life. The 4056H features precise voltage regulation, set at 4.2V, which is ideal for lithium-ion chemistry. It includes an internal thermal regulation mechanism that limits the charge current to prevent overheating. The IC also incorporates built-in safety features such as battery temperature monitoring, automatic recharge, and over-voltage protection to safeguard both the battery and the charger circuitry. Additionally, the 4056H supports an easy-to-use interface with status indication pins for charge and fault conditions.
Feature:-
- Fixed 4.2V output for lithium-ion batteries.
- Supports up to 1A for fast charging.
- Charging and fault indication pins.
- Constant-current/constant-voltage (CC/CV) charging.