TLE94XYZ INFINEON | Alldatasheet
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Technical content
The TLE94xyz are protected half -bridge drivers d esigned for automotive motion control applications such as small DC motors for Heating, Ventilation and Air Conditioning (HVAC), as well as mirror adjustment and fold. The family offers 3 -, 4 -, 6 -, 8 -, 10 -, and 12 -fold integrated half-bridge driver. All devices can drive DC motor loads up to 0.9A per output in cascaded or parallel operation. They provide diagnosis of short circuit, open load, power supply failure and over-temperature for each half-bridge to ensure safe operation in HVAC or other systems. The TLE94xyz offers enhanced EMC performance, which in combination with the low quiescent current and a small package makes the products attractive for automotive and other applications. Key Benefits › Variable driving schemes for up to 11 motors › Diagnosis of each output via SPI › Device operates down to 5.5V (supporting Start Stop systems of fuel efficient vehicles) › OUT 1 and 2 optimized for driving HS loads (e.g. LED) Block Diagram TLE94112ES Key features Product brief TLE94xyz DC motor driver family Integrated multi half-bridge driver ICs www.infineon.com/multihalfbridges › 3,4,6,8,10,12-half-bridges with integrated output stages & PWM › 16-bit SPI or DI for control & diagnosis › Voltage supply range: 5.5V-20V › Adjustable open load threshold for two outputs › Flap motors in HVAC systems › Mirror adjustment and fold › Small DC motors (≤0.9A/output) › Bi-stable relays Key applications Application note Evaluation boards Videos
Type Description OUT1/2 configurable Package OPN TLE94112ES 12-fold integrated half-bridge driver IC with SPI Yes PG-TSDSO-24 TLE94112ESXUMA1 TLE94110ES 10-fold integrated half-bridge driver IC with SPI Yes PG-TSDSO-24 TLE94110ESXUMA1 TLE94108ES 8-fold integrated half-bridge driver IC with SPI Yes PG-TSDSO-24 TLE94108ESXUMA1 TLE94106ES 6-fold integrated half-bridge driver IC with SPI Yes PG-TSDSO-24 TLE94106ESXUMA1 TLE94004EP 4-fold integrated half-bridge driver IC with DI No PG-TSDSO-14 TLE94004EPXUMA1 TLE94104EP 4-fold integrated half-bridge driver IC with SPI No PG-TSDSO-14 TLE94104EPXUMA1 TLE94003EP 3-fold integrated half-bridge driver IC with DI No PG-TSDSO-14 TLE94003EPXUMA1 TLE94103EP 3-fold integrated half-bridge driver IC with SPI No PG-TSDSO-14 TLE94103EPXUMA1 Product Table Published by Infineon Technologies AG
81726 Munich, Germany
© 2021 Infineon Technologies AG. All Rights Reserved. Date: 03 / 2020 Please note! This Document is for information purposes only and any information given herein shall in no event be regarded as a warranty, guarantee or description of any functionality, conditions and/or quality of our products or any suitability for a particular purpose. With regard to the technical specifications of our products, we kindly ask you to refer to the relevant product data sheets provided by us. Our customers and their technical departments are required to evaluate the suitability of our products for the intended application. We reserve the right to change this document and/or the information given herein at any time. Additional information For further information on technologies, our products, the application of our products, delivery terms and conditions and/or prices, please contact your nearest Infineon Technologies office (www.infineon.com). Warnings Due to tech nical requirements, our products may contain dangerous substances. For information on the types in question , please contact your nearest Infineon Technologies office. Except as otherwise explicitly approved by us in a written document signed by authorized representatives of Infineon Technologies, our products may not be used in any life - endangering applications, including but not limited to medical, nuclear, military, life -critical or any other applications where a failure of the product or any consequence s of the use thereof can result in personal injury. Application Diagram TLE94xyz DC motor driver family Integrated multi half-bridge driver ICs Example: The TLE94112ES, 12-fold half-bridge, is designed to either drive 6 DC motors up to 0.9A in parallel mode or 11 DC motors up to 0.9A in cascaded mode or up to 3 DC motors up to 1.8A by paralleling two outputs each. The device is sold in a TSDSO-24 package and is pin and function compatible with the 6-, 8-, and 10-fold half-bridge of the TLE94xyz family. Product brief The driver is connected via a 16 -bit SPI to the microcontroller. The enhanced SPI protocol allows independent control and diagnosis of each half -bridge. All outputs can be programmed for PWM and the user can select between active and passive freewheeling for each output. The device can be operated in daisy chain mode.