Product Description

Lithium battery charger solution

Description

The lithium battery charger solution is a very cost-effective solution for handheld power tools. Two internal high-precision OPA operational amplifiers can effectively simplify the design of peripheral circuits and reduce BOM costs. The use of software programming can replace the perfect solution of pure hardware. The current control is more accurate and reliable.

Performance characteristics of lithium battery charging solution:

> High-precision closed-loop control with constant voltage and constant current functions

> Software programming and external communication

> ADC accurate sampling for better performance

> Provide CC, CV charging mode and voltage and current conditions visualized by an external LCD screen

System diagram