WRITEVAR8 datasheet(2/36 Pages) FREESCALE

部件名	WRITEVAR8

功能描述	MC3PHAC Monolithic Intelligent Motor Controller

PDF	36 Pages

Scroll/Zoom	100%

制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

标志

2 / 36 page

MC3PHAC Monolithic Intelligent Motor Controller, Rev. 2

Freescale Semiconductor

Overview

Some target applications for the MC3PHAC include:

•

Low horsepower HVAC motors

•

Home appliances

•

Commercial laundry and dishwashers

•

Process control

•

Pumps and fans

Figure 1. MC3PHAC-Based Motor Control System

As shown in Table 1, the MC3PHAC is offered in these packages:

•

Plastic 28-pin dual in-line package (DIP)

•

Plastic 28-pin small outline integrated circuit (SOIC)

•

Plastic 32-pin quad flat pack (QFP)

Table 1. Ordering Information

Device

Operating

Temperature Range

Package

MC3PHACVP

–40

°C to +105°C

Plastic 28-pin DIP

MC3PHACVDW

–40

°C to +105°C

Plastic 28-pin SOIC

MC3PHACVFA

–40

°C to +105°C

Plastic 32-pin QFP

3-PHASE

AC MOTOR

BUS VOLTAGE

FEEDBACK

RESISTIVE

BRAKE

CONTROL

PWM’s

START/STOP

FORWARD/REVERSE

SPEED

ACCELERATION

PWM FREQUENCY

MC3PHAC

FAULT

SERIAL INTERFACE

PASSIVE

INITIALIZATION

NETWORK

(OPTIONAL)

TO GATE DRIVES

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