MB3782 Datasheet | Fujitsu Semiconductor Limited

.. FUJITSU SEMICONDUCTOR DATA SHEET DS04-27205-4E ASSP Power Supplies BIPOLAR Switching Regulator Controller MB3782 s DESCRIPTION The FUJITSU MB3782 is a PWM-type switching regulator controller, designed with open-collector output for connection to external drive transistors and coils, providing a selection of three types of output voltage: stepup, step-down or inverting (inverting output is available on one circuit only). The MB3782 Features identical oscillator output waveforms to enable pletely synchronous operation and prevent the occurrence of low-frequency beat between channels. Also, the MB3782 Features low power dissipation (2.1 mA typ) and a built-in...