H970, H970-Hi Datasheet (Hi-Sincerity Mocroelectronics)

H970, H970-Hi, Switching Power Controller IC

H970 is a high performance current mode PWM controller.

It’s specifically designed for AC/DC adapter, providing as high as 12W continuous power output in a wide input voltage range from 85V AC to 265V AC.

The peak Package Type : DIP-8 Package Code : P Fig.1 output power can reach as high as 18W.T

H970 Features

* ․ Built-in 700 V High Voltage Power Transistor and Few Peripheral Components ․ Latching PWM for Cycle-By-Cycle Current Limiting ․ The Stand-by Power Dissipation Be Less Than 0.3W. ․ Built-in Slope and Feedback Compensation Function ․ Independent Up-limit Current circuit Deals with the Over-load and