NCP1032 Datasheet - ON Semiconductor

NCP1032 Low Power PWM Controller

Pin Name Function Description 1 GND IC Ground Ground reference pin for the circuit. 2 CT Oscillator Frequency An external capacitor connected to this pin sets the oscillator frequency up to 1 MHz. The Selection oscillator can be synchronized to a higher frequency by charging or discharging .

NCP1032 Low Power PWM Controller with On-Chip Power Switch The NCP1032 is a miniature high voltage monolithic switching converter with on chip power switch and startup circuits. It incorporates in a single IC all the active power control logic and protection circuitry required to implement, with minimal external components several switching regulator applications, such as a secondary side bias supply or a low power DC DC converter. This converter is ideally suited for 24.

NCP1032 Features

* On Chip High 200 V Power Switch Circuit and Startup Circuit

* Internal Startup Regulator with Auxiliary Winding Override

* Programmable Oscillator Frequency Operation up to 1 MHz

* External Frequency Synchronization Capability

* Frequency Fold

* down U

NCP1032 Datasheet (625.48 KB)