Data Sheet

1

Rev. 1.4, 2007-04-05

7 A H-Bridge for DC-Motor Applications

TLE 7209-2R

1Overview

1.1

Features

• Operating supply voltage 5 V to 28 V

• Typical

(at 25

°C)

• Continuous DC load current 5 A (

• 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 inputs

• PG-DSO-20-37 power package

• Green Product (RoHS compliant)

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 “

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

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

Type

Package

TLE 7209-2R

PG-DSO-20-37