TLE9867QXW20XUMA1 Infineon SOC

TLE9867QXW20XUMA1 Overview

The TLE9867QXW20 is part of the TLE986x product family. The TLE9867QXW20 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 AEC-Q100 Grade 0 automotive qualified device enabling cost and space efficient solutions for mechatronic DC motor drive applications such as sunroof and power window lift.

ECAD Model

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Footprint

Features

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
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
Increased Temperature Shutdown supports operation up to Tjmax = 175 °C
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
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)
Up to 6 kByte RAM memory
Harvard architecture
Thumb®-2 Instruction Set and hardware divide and multiplication unit
Four 16-Bit timers
Capture/compare unit for PWM signal generation (CCU6) with 2 x 16-bits timers
Operating supply voltage Vs=5.5 to 28V, maximum rating 40V
Extended operating range Vs=3.0 to 28V, MCU / Flash fully functional
ESD performance :
- up to 2kV / handling on all pins
- 4kV @ HV inputs
- 6kV @ LIN pin
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 175°C