SN71052 Datasheet | Kodenshi AUK Group

Constant voltage and constant current controller for battery chargers and adapters Semiconductor http:// .auk.co.kr Description The SN71052 is a highly integrated solution for SMPS applications requiring a dual control loop to perform CV (constant voltage) and CC (constant current) regulation. The SN71052 integrates a voltage reference, Two Op-Amps (with OR-ed open-drain outputs), and a low-side current sensing circuit. The voltage reference, along with one Op-Amp, is the core of the voltage control loop; the current sensing circuit and the other Op-Amp make up the current control loop. The external ponents needed to plete the two control loops are: - A resistor divider...