TLE4728

更新时间： 2024-11-02 13:01:27

品牌	Logo	应用领域
英飞凌 - INFINEON		驱动器电机
页数	文件大小	规格书
25页	246K
描述
Stepper Motor Controller, 2A, PDSO24, PLASTIC, DSO-24

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中文翻译

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技术参数
数据手册

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TLE4728 技术参数

生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	SOP,	针数：	24
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.29
模拟集成电路 - 其他类型：	STEPPER MOTOR CONTROLLER	JESD-30 代码：	R-PDSO-G24
长度：	15.6 mm	功能数量：	1
端子数量：	24	最大输出电流：	2 A
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
认证状态：	Not Qualified	座面最大高度：	2.65 mm
最大供电电压 (Vsup)：	16 V	最小供电电压 (Vsup)：	5 V
表面贴装：	YES	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
宽度：	7.6 mm	Base Number Matches：	1

TLE4728 数据手册

2-Phase Stepper-Motor Driver

TLE 4728 G

Bipolar-IC

Overview

Features

• 2 × 0.7 amp. full bridge outputs

• Integrated driver, control logic and current control

(chopper)

• Fast free-wheeling diodes

• Max. supply voltage 45 V

• Output stages are free of crossover current

• Offset-phase turn-ON of output stages

• All outputs short-circuit proof

• Error-flag for overload, open load, overtemperature

• SMD package P-DSO-24-3

Type

Ordering Code

Package

TLE 4728 G

Q67006-A9077

P-DSO-24-9

Description

TLE 4728 G is a bipolar, monolithic IC for driving bipolar stepper motors, DC motors and

other inductive loads that operate by constant current. The control logic and power

output stages for two bipolar windings are integrated on a single chip which permits

switched current control of motors with 0.7 A per phase at operating voltages up to 16 V.

The direction and value of current are programmable for each phase via separate control

inputs. A common oscillator generates the timing for the current control and turn-on with

phase offset of the two output stages. The two output stages in full-bridge configuration

include fast integrated free wheeling diodes and are free of crossover current. The

device can be driven directly by a microprocessor in several modes by programming

phase direction and current control of each bridge independently.

With the two error outputs the TLE 4728 G signals malfunction of the device. Setting the

control inputs high resets the error flag and by reactivating the bridges one by one the

location of the error can be found.

Data Sheet

2004-03-01

12 3 4 5 6 7...25

中文翻译

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与TLE4728相关器件

型号	品牌	获取价格	描述	数据表
TLE4728G	INFINEON	获取价格	2-Phase Stepper-Motor Driver
TLE4728GNTMA1	INFINEON	获取价格	Stepper Motor Controller, 1A, BIPolar, PDSO24, PLASTIC, SO-24
TLE4729	INFINEON	获取价格	Stepper Motor Controller, 2A, PDSO24, PLASTIC, DSO-24
TLE4729G	INFINEON	获取价格	2-Phase Stepper-Motor Driver Bipolar-IC
TLE4729-G	INFINEON	获取价格	2-Phase Stepper-Motor Driver Bipolar-IC
TLE4729G_08	INFINEON	获取价格	2-Phase Stepper-Motor Driver Bipolar-IC
TLE4729GXT	INFINEON	获取价格	暂无描述
TLE4905	INFINEON	获取价格	Uni- and Bipolar Hall IC Switches for Magnetic Field Applications
TLE4905G	INFINEON	获取价格	Uni- and Bipolar Hall IC Switches for Magnetic Field Applications
TLE4905G_07	INFINEON	获取价格	Uni- and Bipolar Hall IC Switches for Magnetic Field Applications

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