SC4812 Datasheet (Semtech Corporation) - Current Mode PWM Controller

SC4812, Current Mode PWM Controller

The SC4812 is a highly integrated current mode PWM controller designed for isolated or non-isolated dc-dc converters in telecommunication and data communication applications.

It minimizes the amount of external discrete components needed and leads to substantial cost and space saving converter desig

SC4812 Features

* Wide input range 12V to 90V High-voltage start-up circuit Current mode control Transconductance error amplifier Leading-edge blanking Cycle by cycle current limit Programmable external soft-start Thermal shutdown SO-8 package. Fully WEEE and RoHS compliant The circuitry of the SC4812