BD62018BFS中文资料罗姆数据手册PDF规格书

General Description

This controller synthesizes the optimal driving signal from

hall sensor signals, and outputs the synthesized signal to

control the external power transistor. The replacement is

also easy because of its pin compatibility with

BD62012BFS. This controller provides optimum motor

drive for a wide variety of applications, and enables

motor unit standardization.

Features

◼ 180° Sinusoidal Commutation Logic

◼ PWM Control (Upper and lower arm switching)

◼ Phase control supported from 0° to +40° at 1° intervals

◼ Rotational Direction Switch

◼ FG signal output with pulse number switch (4 or 12)

◼ VREG Output (5V/30mA)

◼ Protection Circuits Provided: OCP, TSD, UVLO, MLP

and the external fault input

Applications

◼ Air Conditioners; Air Purifiers; Water Pumps;

Dishwashers; Washing Machines