Industry news--Karmin Electronic (HK) Limited

Launch of Infineon MOTIX TLE989x MCU: Single chip power IC equipped with CAN (FD) interface, more suitable for automotive/BLDC motor control
2023-10-23

Providing a wealth of semiconductor and electronic components ™ Mouser Electronics, an industry renowned new product introduction (NPI) agent, is now selling Infineon MOTIX ™ TLE989x microcontroller (MCU). The TLE989x series microcontroller extends its comprehensive and validated MOTIX ™ MCU embedded power IC product portfolio, with CAN (FD) as the communication interface. Compared to the TLE987x product series, this series has increased processing power by approximately 60%, while also having additional functional security and network security features such as secure startup and key storage. These MCUs integrate gate drivers, MCUs, communication interfaces, and power supplies on a single chip, occupying an extremely small board area, achieving excellent integration and system cost, suitable for various automotive and intelligent three-phase BLDC motor control applications.

For designers who hope to achieve embedded control, communication, and efficient motor control through a single device, the Infineon MOTIX TLE989x MCU is an ideal choice. The TLE989x motor driver can drive a three-phase motor through six external power NFETs. This MCU uses 60MHz Arm ® Cortex ®- The M3 core can implement advanced motor control algorithms such as field oriented control, and has six fully integrated NFET drivers. After optimization, the motor can be driven by a charge pump that supports low voltage operation. The safe shutdown path of the bridge drive provides a fail safe mechanism that can shut down the motor and safely handle errors, meeting the requirements of ISO26262 and ASIL-B. This series of devices has programmable current and current slope control that can optimize EMC performance, as well as multiple on-chip peripherals, including 1 current sensor, 1 successive approximation ADC (synchronized with capture and comparison units for PWM control), 8/16 GPIOs, 3 BEMF comparators, and 12 16-bit timers. The integrated CAN (FD) transceiver and MULTICAN+controller support CAN (FD) protocol communication up to 2Mbps.

The Infineon MOTIX TLE989x MCU is packaged in ultra compact TQFP-48 and LQFP-64 packages, with a working temperature range of -40 ° C to+175 ° C. These devices also come with a matching evaluation board (TLE989X EVALB_TQFP), which can also be ordered from Maoze. This evaluation board provides sockets suitable for two types of packaging, which can be connected to each pin of the MCU through a row of pin sockets. This circuit board can also be connected to an onboard power supply, providing a USB port for the onboard SWD debugger.

As a globally authorized agent, Maoze Electronics has a rich inventory of semiconductors and electronic components, and supports timely shipment ™。 Maoze aims to provide customers with fully certified original products and provide comprehensive manufacturer traceability. To help customers accelerate design, the Trade Ze website provides a rich technical resource library, including a technical resource center, product data manuals, supplier specific reference designs, application notes, technical design information, design tools, and other useful information.

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