The VM7205 is a circuit specially designed for high-precision linear lithium battery chargers, which is very suitable for those low-cost and portable chargers. It integrates high-precision pre-charging, constant current charging, constant voltage charging, battery state detection, temperature monitoring, charging end low leakage, charging state indication, battery internal resistance compensation and other functions, which are widely used in PDA, mobile phone, handheld devices and other fields.
