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TLE9185QX - BLDC Driver

General Description

The TLE9185QX is a multifunctional IC with integrated power supply, multiple half-bridges and support

Key Features

  • Low-drop voltage regulator 5 V, 250 mA for main supply.
  • Three half-bridge gate drivers for external N-channel MOSFETs PG-VQFN-48-79.
  • Adaptive MOSFET gate control:.
  • Regulation of the MOSFET switching time.
  • Reduced switching losses in PWM mode.
  • High efficient constant gate charge.
  • Control of reverse battery protection MOSFET.
  • One low-side capable current sense amplifier (CSA) with configurable gain for protection and.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TLE9185QX BLDC Driver 1 Overview Features • Low-drop voltage regulator 5 V, 250 mA for main supply • Three half-bridge gate drivers for external N-channel MOSFETs PG-VQFN-48-79 • Adaptive MOSFET gate control: – Regulation of the MOSFET switching time – Reduced switching losses in PWM mode – High efficient constant gate charge • Control of reverse battery protection MOSFET • One low-side capable current sense amplifier (CSA) with configurable gain for protection and diagnosis • Configurable wake-up sources • Six PWM inputs – High-side and low-side PWM capable – Active free-wheeling – Up to 25 kHz PWM frequency • 32 bit serial peripheral interface (SPI) with cyclic redundancy check (CRC) • Very low quiescent current consumption in Stop Mode and Sleep Mode • Periodic cyclic