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TLE9850QX
  • TLE9850QX

TLE9850QX

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The MOTIX™ TLE9850QX is a highly integrated single-phase motor driver that combines an Arm® Cortex®-M0 microcontroller, flash memory, analog and mixed-signal peripherals, a LIN transceiver, and driving stages in a single package. This device features Infineon's Adaptive MOSFET Control, which enables improved EMC performance. As a half-bridge NFET driver, the TLE9851QXW is designed for single-phase DC pumps and fans, such as HVAC Blower.

Infineon Technologies TLE9850QX Product Info

16 April 2026 0

Parameters

Family

MOTIX™ motor control SoCs

Flash

48 kByte

Frequency

40 MHz

GPIO

15

Interfaces

PWM, LIN

MCU

Arm® Cortex®-M0

Motor Driver

Half-bridge driver

Operational Amplifier

Yes

Planned to be available until at least

2035

Power Stage

No

RAM

4 kByte

SD-ADC

No

Supply Voltage range

5.5 V to 28 V

Temperature range

-40 °C to 150 °C

Temperature

- 40°C - 150°C

Apps

Automotive secondary power distribution unit, Seat control module

Features

  • 32-bit Arm® Cortex®-M0 up to 40 MHz
  • Single power supply from 5.5 V to 28 V
  • On-chip oscillator and PLL for clock
  • 48 KB flash, 4 KB RAM, EEPROM emu
  • Integrated LIN transceiver
  • High voltage monitoring inputs (MON)
  • Fast synchronous communication (SSC)
  • Half-bridge driver with CSA
  • 8-bit and 10-bit ADCs
  • High-side switch with cyclic sense
  • Temperature range: -40°C to 150°
  • Compact VQFN-48 package

Description

  • Optimized BOM cost
  • Compact dimensions
  • Premium design-in experience

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