[BLIC]

Description

The BC03151 chip is a dedicated controller for controlling three-phase electric motor. It is designed to work as part of a three-phase microprocessor controlled inverter. IC performs the functions generation of pulse-width control signals by a three-phase inverter in depending on the selected mode. It allows you to build an inverter for three phase motor powered by a single-phase network, a three-phase network or from a DC network. Since the chip performs only control functions, the supply voltage The engine depends only on the used bridge driver and the bridge itself.

Opportunities:

? low cost and availability;

? direct control of a three-phase inverter;

? the ability to control the speed of rotation electric motor;

? smooth start and stop of the engine;

? the ability to reverse the engine;

? control of the inverter functions using buttons and variable resistors;

? 40 lead-in type DIP;

? output amplitude change sine wave signal 100;

? frequency change from 20 to 120Hz