Datasheet Summary
Conceptual
NT3875A/B
Wide Input Range CC/CV Step Down Converter
General Description
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 P/EN pin down, and then es into standby mode. The external pensation makes feedba ck control have good line and load regulation with flexible extern al design. The NT3875 fe atures a progra mmable CV/CC mode control function s. The CV mode (con stant voltage) function provides a regulated voltage output...