NT3875B, NT3875A Datasheet - Noveltek

NT3875B Wide Input Range CC/CV Step Down Converter

The NT3875 is a step down PWM converter with driving a output current up to 2A (NT3875A) a nd 1A (NT3875B) without a dditional tra nsistor. It is de signed to allow f or operating a wide supply voltage ra nge from 8V to 40V . The external shutdown function ca n be controlled by logic level to pull C.

NT3875B Features

*  VIN Operate with 8V ~ 40V Supply V oltage  V OUT Accura cy (Vref =1.2V) +1.0% Over Line Voltage  CC / CV Mode Control (Constant Current and Constant Voltage)  +/- 5% Current Limit Accuracy  Output Short Circuit Protection  Output Over Voltage Protection (~120%)  Over Temperature Prote ction

NT3875A-Noveltek.pdf