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TLE98812QTW60: MOTIX™ Full Bridge Driver IC - 2-Phase Motor Driver, TQFP-48

Basic Information:

Model: TLE98812QTW60

Package: TQFP-48

Type: MOTIX™ Full Bridge Driver ICs

The TLE98812QTW60 is part of the MOTIX™ TLE988x product family.The TLE98812QTW60 is a fully integrated 2-phase motor driver featuring the industry-standard Arm® Cortex®-M3 core for advanced motor control algorithms. It includes a bridge driver that can drive up to four external power NFETs for 2-phase motor control. A dual-stage charge pump enables low-voltage operation and programmable charge current profiles, as well as adaptive MOSFET control for optimal EMC. The peripheral set includes a current-sense amplifier, two successive-approximation ADCs that can be synchronised with the capture and compare unit 7 for PWM generation, and multiple 16-bit timers. In addition, a CAN 2.0 transceiver and MULTICAN+ controller are integrated, enabling CAN 2.0 communication and a large number of general-purpose inputs/outputs. It includes an on-chip linear regulator to power external loads. (e.g., TMR or Hall-effect sensors).

TLE98812QTW60 Product Features:

Four programmable gate drivers with integrated N-channel MOSFET charge pumps

Integrated CAN 2.0 transceiver

2 x 14-bit SDADCs with 2 differential inputs

2 UART transmitters (LIN support)

2 Synchronous Serial Interfaces (SSC) for SPI communication

On-chip oscillator and PLL for clock generation

One high-voltage monitor input with wake-up function

High-speed current detection amplifier for motor current detection via parallel connection

Measurement unit:

- 10-bit diagnostic ADC with 15 multiplexed inputs

- 12-bit user ADC with 26 multiplexed inputs

- On-chip temperature and supply voltage measurement unit

Class 0 certified to support operating temperatures up to Tjmax = 175 °C

Individually programmable window watchdog

5V/1.5V internal supply

External supply (VDDEXT): 5V+/-2% @ 40mA

Package: TQFP-48

Power saving modes

- Sleep mode

- Stop Mode

- Cyclic wake-up or cyclic sense during sleep mode

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