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TLE9869QXA20XUMA2 +BOM

Integrated ARM Cortex M3 in a 2-Phase Bridge Driver

TLE9869QXA20XUMA2 Allgemeine Beschreibung

TheMOTIX TLE9869QXA20 is part of theMOTIX TLE986x product family. TheMOTIX TLE9869QXA20 is a single chip 2-Phase motor driver that integrates the industry standard Arm Cortex-M3 core, enabling the implementation of advanced motor control algorithms. It includes four fully integrated NFET drivers optimized to drive a 2-Phase motor via four external power NFETs, a charge pump enabling low voltage operation and programmable current along with current slope control for optimized EMC behavior. Its peripheral set includes a current sensor, a successive approximation ADC synchronized with the capture and compare unit for PWM control and 16-bit timers. A LIN transceiver is also integrated to enable communication to the device along with a number of general purpose I/Os. It includes an on-chip linear voltage regulator to supply external loads. It is a highly integrated automotive qualified device enabling cost and space efficient solutions for mechatronic DC motor drive applications such as sunroof and power window lift.

Infineon Technologies Corporation Inventar

Hauptmerkmale

  • Four current programmable Drivers with charge pump for N-Channel MOSFET
  • Integrated LIN transceiver compatible with LIN 2.2 and SAEJ2602
  • Two Full duplex serial interface (UART) with LIN support
  • Two Synchronous serial channel (SSC)
  • On-chip OSC and PLL for clock generation
  • One high voltage monitoring input with wake up functionality
  • High speed Operational amplifier for motor current sensing via shunt
  • Measurement unit:
  • 8-bit ADC module with 10 multiplexed inputs
  • 10-bit ADC module with 8 multiplexed inputs, 5 external Analog inputs
  • On chip temperature and battery voltage measurement unit
  • Independent Programmable window watchdog
  • 5V/1.5V Internal supplies
  • External Supply (VDDEXT): 5V+/-2% @ 20mA
  • Power saving modes:
  • MCU slow-down Mode
  • Sleep Mode
  • Stop Mode
  • Cyclic wake-up Sleep Mode
  • 8-bit ADC module with 10 multiplexed inputs
  • 10-bit ADC module with 8 multiplexed inputs, 5 external Analog inputs
  • On chip temperature and battery voltage measurement unit
  • MCU slow-down Mode
  • Sleep Mode
  • Stop Mode
  • Cyclic wake-up Sleep Mode
  • Complete system-on-chip for DC motor control
  • Minimum number of external components reduce BOM cost
  • PG-VQFN package with 7 x 7mm footprint enable PCB space saving
  • 32 bit Arm Cortex-M3 Core, up to 24 MHz clock frequency
  • 64KBytes flash memory for code and data
  • 32 kByte Boot ROM memory in code space (used for boot code and IP storage)
  • 6 kByte RAM memory
  • Harvard architecture
  • Thumb-2 Instruction Set and hardware divide and multiplication unit
  • Eight 16-Bit timers
  • Capture/compare unit for PWM signal generation (CCU6) with 2 x 16-bits timers
  • Operating supply voltage>
  • Extended operating range>
  • ESD performance :
  • up to 2kV / handling on all pins
  • 4kV @ HV inputs
  • 6kV @ LIN pin
  • Overvoltage device clamp (load dump ruggedness) up to 40V
  • Wide operating temperature range: Tj:-40°C up to 150°C
  • up to 2kV / handling on all pins
  • 4kV @ HV inputs
  • 6kV @ LIN pin
Infineon Technologies Corporation Originalbestand

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