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DRV3203-Q1 Datasheet Three-phase Brushless Motor Driver

Manufacturer: Texas Instruments

Overview: DRV3203-Q1 www.ti.com SLVSC09A – MAY 2013 – REVISED JUNE 2013 Three-Phase Brushless Motor Driver Check for Samples:.

General Description

The DRV3203-Q1 device is a field-effect transistor (FET) pre-driver designed for three-phase motor control for applications such as an oil pump or a water pump.

The device has three high-side pre-FET drivers and three low-side drivers which are under the control of an external MCU.

A charge pump supplies the power for the high side, and there is no requirement for a bootstrap capacitor.

Key Features

  • 1.
  • 3-Phase Pre-Drivers for N-Channel MOS FieldEffect Transistors (MOSFETs).
  • Pulse-Width Modulation (PWM) Frequency up to 20 kHz.
  • Fault Diagnostics.
  • Charge Pump.
  • Phase Comparators.
  • Microcontroller (MCU) Reset Generator.
  • Serial Port I/F (SPI).
  • Motor-Current Sense.
  • 3.3-V Regulator.
  • Low-Current Sleep Mode.
  • Operation VB Range From 5.3 to 28.5 V.
  • AEC-Q100 Grade 1 -40°C to +125°C Ambient Operatin.

DRV3203-Q1 Distributor