Infineon Technologies MOTIX™ TLE989x

MOTIX™ TLE989x 32-bit motor control SoC solutions utilize a B6 bridge N-channel MOSFET driver, an Arm^® Cortex^®-M3 microcontroller, and a CAN (FD) controller and transceiver. Customers benefit not only from fast and robust communication but also from the highest computing performance thanks to the high system frequency (60 MHz) and its dual flash supporting read-while-write operation. TLE989x products are available in TQFP and LQFP packages. The new variants in the LQFP package are as well ISO 26262-compliant (ASIL B) and have built-in cybersecurity. MOTIX™ software, tools and services complete the product offering.

Key features

• 32-bit Arm^® Cortex^®-M3 core at up to 60 MHz
• Up to 256 kB FLASH, up to 32 kB RAM1x CAN FD protocol handler and transceiver
• ISO26262 compliance (ASIL B)
• Security: layered access right management, secured boot and key storage
• Single power supply from 5.5 V to 28 V
• 5 V voltage supply for external loads (e.g. hall-sensor)
• 2- and 3-phase bridge driver with charge pump and PWM generator for motors up to 1 kW
• Adaptive MOSFET control (AMC)
• 1 current sense amplifier for motor current sensing via shunt
• 1x 12-bit ADC with 19 inputs and 1x 10-bit ADC with 14 inputs
• 14-bit sigma-delta ADC
• Temperature range: T_j: -40°C up to 175°C

Applications

• Fuel pump
• Electric coolant pump
• Oil pump
• Power sliding door
• eBike (with companion chip MOTIX™ TLE9140EQW)
• Any other low voltage motor control applications that require MOTIX™ 32-bit motor control SoC solution with CAN