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TB6581HG - 3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller

Description

Pin No.

Reference voltage output Connected to pin 5.

Features

  • A sine wave PWM drive controller and a high-voltage driver integrated in a single package.
  • IGBTs arranged in three bridge units.
  • Triangle wave generator (carrier frequency = fosc/254 (Hz)).
  • Dead-time insertion (1.9 µs) Weight: 7.7 g (typ. ).
  • High-side bootstrap supply.
  • Bootstrap diode.
  • Overcurrent protection, thermal shutdown, and undervoltage lockout.
  • On-chip regulator (Vreg = 7 V (typ. ), 30 mA (max), Vrefout = 5 V.

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Datasheet Details

Part number TB6581HG
Manufacturer Toshiba
File Size 437.17 KB
Description 3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller
Datasheet download datasheet TB6581HG 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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TB6581HG TOSHIBA Bi-CMOS Power Integrated Circuit Multi-Chip Package (MCP) TB6581HG 3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller The TB6581HG is a high-voltage PWM BLDC motor driver. The product integrates a sine-wave controller and the TPD4103AK high-voltage driver in a single package (“2-in-1”). It is designed to change the speed of a BLDC directly motor by using a speed control signal (analog) from a microcontroller. Features • A sine wave PWM drive controller and a high-voltage driver integrated in a single package. • IGBTs arranged in three bridge units • Triangle wave generator (carrier frequency = fosc/254 (Hz)) • Dead-time insertion (1.9 µs) Weight: 7.7 g (typ.
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