MC33039

更新时间： 2024-01-12 12:14:26

品牌	Logo	应用领域
安森美 - ONSEMI		电机瞄准线
页数	文件大小	规格书
8页	143K
描述
CLOSED LOOP BRUSHLESS MOTOR ADAPTER

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MC33039 数据手册

Order this document by MC33039/D

CLOSED LOOP

BRUSHLESS MOTOR

ADAPTER

The MC33039 is a high performance closed–loop speed control adapter

specifically designed for use in brushless DC motor control systems.

Implementation will allow precise speed regulation without the need for a

magnetic or optical tachometer. This device contains three input buffers

each with hysteresis for noise immunity, three digital edge detectors, a

programmable monostable, and an internal shunt regulator. Also included is

an inverter output for use in systems that require conversion of sensor

phasing. Although this device is primarily intended for use with the MC33035

brushless motor controller, it can be used cost effectively in many other

closed–loop speed control applications.

SEMICONDUCTOR

TECHNICAL DATA

• Digital Detection of Each Input Transition for Improved Low

Speed Motor Operation

• TTL Compatible Inputs With Hysteresis

• Operation Down to 5.5 V for Direct Powering from MC33035 Reference

• Internal Shunt Regulator Allows Operation from a Non–Regulated

P SUFFIX

PLASTIC PACKAGE

CASE 626

Voltage Source

• Inverter Output for Easy Conversion between 60°/300° and 120°/240°

Sensor Phasing Conventions

D SUFFIX

PLASTIC PACKAGE

CASE 751

(SO–8)

Representative Block Diagram

PIN CONNECTIONS

Gnd

8.25 V

Inputs

R /C

20 k

out

–

out

Delay

15 k

(Top View)

To Rotor

Position

Sensors

–

0.3 V

Delay

ORDERING INFORMATION

Operating

Temperature Range

Device

Package

MC33039D

MC33039P

SO–8

Gnd

= – 40° to +85°C

Plastic DIP

Motorola, Inc. 1996

Rev 0

MOTOROLA ANALOG IC DEVICE DATA

12 3 4 5 6 7 8

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与MC33039相关器件

型号	品牌	获取价格	描述	数据表
MC33039_06	ONSEMI	获取价格	Closed Loop Brushless Motor Adapter
MC33039D	MOTOROLA	获取价格	CLOSED LOOP BRUSHLESS MOTOR ADAPTER
MC33039D	ONSEMI	获取价格	CLOSED LOOP BRUSHLESS MOTOR ADAPTER
MC33039DG	ONSEMI	获取价格	Closed Loop Brushless Motor Adapter
MC33039DR2	ONSEMI	获取价格	Closed Loop Brushless Motor Adapter
MC33039DR2G	ONSEMI	获取价格	Closed Loop Brushless Motor Adapter
MC33039P	MOTOROLA	获取价格	CLOSED LOOP BRUSHLESS MOTOR ADAPTER
MC33039P	ONSEMI	获取价格	CLOSED LOOP BRUSHLESS MOTOR ADAPTER
MC33039PG	ONSEMI	获取价格	Closed Loop Brushless Motor Adapter
MC3303D	TI	获取价格	QUADRUPLE LOW-POWER OPERATIONAL AMPLIFIERS