TLE7209-2R

更新时间： 2024-11-19 21:56:07

品牌	Logo	应用领域
英飞凌 - INFINEON		电机
页数	文件大小	规格书
32页	328K
描述
7 A H-Bridge for DC-Motor Applications

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TLE7209-2R 数据手册

7 A H-Bridge for DC-Motor Applications

Preliminary Datasheet

TLE 7209-2R

Overview

1.1

Features

• Operating supply voltage 5 V to 28 V

• Typical R_DSon= 150 mΩ for each output transistor

(at 25 °C)

• Continuous DC load current 3.5 A (T_C< 100 °C)

• Output current limitation at typ. 6.6 A ± 1.1 A

• Short circuit shut-down for output currents over 8 A

• Logic- inputs TTL/CMOS-compatible

• Output switching frequency up to 30 kHz

• Rise and fall times optimized for 0.5-2 kHz

• Over-temperature protection

• Short circuit protection

• Undervoltage disable function

• Diagnostic by SPI or Status-Flag (configurable)

• Enable and Disable input

• P-DSO-20-12 power package

Type

Ordering Code

Package

TLE 7209-2R

on request

P-DSO-20-12

Functional Description

The TLE 7209-2R is an intelligent full H-Bridge, designed for the control of DC and

stepper motors in safety critical applications and under extreme environmental

conditions.

The H-Bridge is protected against over-temperature and short circuits and has an under

voltage lockout for all the supply voltages “V_S” (main DC power supply). All malfunctions

cause the output stages to go tristate.

The device is configurable by the DMS pin. When grounded, the device gives diagnostic

information via a simple error flag. When supplied with V_CC= 5 V, the device works in

SPI mode. In this mode, detailed failure diagnosis is available via the serial interface.

Preliminary Datasheet

V1.0, 2004-mar-12

12 3 4 5 6 7...32

中文翻译

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