Auxiliary pumps and fans
Auxiliary pumps and fans, such as water and oil pumps or engine and battery cooling fans are exposed to high temperatures. Further design challenges for these applications include the need to increase electrical efficiency, minimize acoustic noise and overcome limited space. Infineon’s Embedded Power ICs can overcome these challenges.
High integration level: System-on-chip solution
Infineon’s Embedded Power ICs are system-on-chip solutions integrating data processing, actuation and sensing. Extensive diagnostics and protection features are embedded to deliver high system reliability on a minimal footprint (7x7 mm). Spanning the TLE986x family for brushed and the TLE987x family for brushless motor control, the pin- and software-compatible portfolio creates design synergies across DC and BLDC motor control applications.
As Embedded Power ICs are qualified for (junction) temperatures up to 175°C, they are the perfect fit for high-temperature applications. A configurable gate driver and protection features allow you to scale your design up to 1 kW. These Embedded Power ICs also support sensorless field-oriented control for reduced noise and increased efficiency.
Infineon offers an ecosystem with supporting design-in materials such as simulation tools, application notes, a forum for your questions and a toolbox, which includes a complete development tool chain provided by Infineon and third-party vendors.
Product highlights
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Embedded Power H-bridge driver IC with integrated Arm® Cortex®-M3 |
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Embedded Power 3-phase bridge driver IC with integrated Arm® Cortex®-M3 |
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XENSIV™ Hall sensor |
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XENSIV™ TMR sensor |
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OptiMOS™ power MOSFET |
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OptiMOS™ power MOSFET |
Innovative boards to enhance product development
BLDC_SHIELD_TLE9879: BLDC shield for Arduino with TLE9879QXA40
BLDC Shield for Arduino with TLE9879QXA40 is designed to drive BLDC motors in combination with an Arduino compatible baseboard. The Shield is flashed with several motor control algorithms (sensorless FOC, Back EMF, hall sensor based block commutation), and it is controlled from the baseboard via SPI. Additionally, it has a 3x2 pin strip to easily connect the Hall pins of an electric motor. It also allows the user to easily change the motor parameters of the motor control algorithms.
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TLE9879 EVALKIT
This board provides a simple, easy-to-use tool for getting familiar with Infineon’s Embedded Power IC TLE9879QXA40 (further to be named: TLE9879). It contains the TLE9879 and its typical application circuit including three MOSFET half bridges to drive a BLDC motor. The board is ready to connect with car supply or similar and has an onboard J-Link debugger.
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TLE5501 EVALKIT
This Evalkit is a plug and play solution for Infineon’s XENSIVTM TLE5501 TMR angle sensor.
The Evalkit consists of:
- an Infineon XMC1100 BootKit (microcontroller)
- the TLE5501_EVAL_SHIELD which can be plugged onto the BootKit
- a “magnetic knob” that can be mounted on top of the shield
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Related links
- BLDC Shield with TLE9879QXA40 for Arduino User Manual
- Sensorless Field Oriented Control with TLE987x - App Notes for Embedded Power ICs
- TLE986x/TLE987x Bridge Driver App Note
- Layout Hints App Note for TLE987x
- TLE5501 – User Manual
- TLE4961-1M - Datasheet
- Calibration of TMR sensors – App Note
- Position feedback for motor control using Hall switches (EN) – App Note
- Video: Unboxing the Infineon XENSIV™ magnetic TMR angle sensor (TLE5501)