TLE6281GXUMA1

TLE6281GXUMA1 Datasheet


Data Sheet TLE 6281G

Part Datasheet
TLE6281GXUMA1 TLE6281GXUMA1 TLE6281GXUMA1 (pdf)
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Data Sheet TLE 6281G

H-Bridge Driver IC

Product Summary
• Compatible to very low ohmic normal Turn on current
level input N-Channel MOSFETs
• PWM DIR - Interface
• PWM frequency up to 50kHz
• Operates down to 7.5V
supply voltage

Turn off current Supply voltage range Gate Voltage Temperature range
• Low EMC sensitivity and emission
• Adjustable dead time with shoot through protection
• Deactivation of dead time and shoot through protection possible
• Short circuit protection for each Mosfet
• Driver undervoltage shut down
• Fast disable function / Inhibit for low quiescent current
• Input with TTL characteristics
• 2 bit diagnosis
• Thermal overload warning for driver IC
• Shoot through protection
• Integrated bootstrap diodes

IGxx on IGxx off VVs VGS TJ
850 mA
580 mA

P-DSO-20

Application
• Dedicated for DC-brush high current motor bridges in PWM control mode for 12, 24 and 42V powernet applica-
tions.
• The input structure allows an easy control of a DC-brush motor

H-bridge driver IC for MOSFET power stages with multiple protection functions

VS GND INH

Linear Regulator

PWM DIR DT/DIS

Input control LS1

Dead time LS2

Block Diagram

Charge Pump

Level

Undervoltage

Short circuit

Detect.

Undervoltage HSx

Undervoltage LSx

Short Circuit Detection

Shift
Package and Ordering Code
all dimensions in mm 5

Package

P-DSO 20

Data Sheet TLE 6281G
5 More information about packages can be found at our internet page

Data Sheet

Data Sheet TLE 6281G

Published by Infineon Technologies AG, Bereich Kommunikation St.-Martin-Strasse 53, D-81541 München Infineon Technologies AG 1999 All Rights Reserved.

Attention please!

The information herein is given to describe certain components and shall not be considered as warranted characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Infineon Technologies is an approved CECC manufacturer.

Information

For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office in Germany or our Infineon Technologies Representatives worldwide see address list .

Warnings

Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.

Data Sheet
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Datasheet ID: TLE6281GXUMA1 638785