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PT2432 - 3-Phase Sensor-less BLDC Motor Driver

General Description

PT2432 is an integrated 3-phase sensorless brushless DC motor driver.

Including soft start circuit, over temperature protection, lock on protection and current limit protection.

PT2432 is very suitable for sensorless motor applications and ideal for fan motor control requiring high efficiency.

Key Features

  • 3-phase sensorless control.
  • 150∘ trapezoidal wave or 120∘ square wave drive control.
  • 12V or 24V interval voltage operation.
  • Support PWM or DC motor speed control commands.
  • FR forward and reverse input.
  • FG/RD output.
  • Rated maximum output current of 1.5A.
  • Soft-start control function.
  • Lock on protect function.
  • Thermal protection function with 30C hysteresis window.
  • Supports both PWM or DC command for motor speed control.
  • Over-current lim.

📥 Download Datasheet

Datasheet Details

Part number PT2432
Manufacturer Princeton Technology
File Size 586.78 KB
Description 3-Phase Sensor-less BLDC Motor Driver
Datasheet download datasheet PT2432 Datasheet

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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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PT2432 3-Phase Sensor-less BLDC Motor Driver DESCRIPTION PT2432 is an integrated 3-phase sensorless brushless DC motor driver. Including soft start circuit, over temperature protection, lock on protection and current limit protection. PT2432 is very suitable for sensorless motor applications and ideal for fan motor control requiring high efficiency. The speed control interface (VSP) can support PWM and DC commands, allowing for smooth low-speed to high-speed motor control. The PT2432 requires only a few peripheral components and can achieve a compact PCB layout.