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TB67S549FTG - BiCD Constant-Current Two-Phase Bipolar Stepping Motor Driver

Datasheet Summary

Description

TB67S549FTG TB67S549FTG Pin number Pin name Function 1 OUTA1 Motor A channel output pin 2 RSGND_A Motor A channel ground pin 3 OUTA2 Motor A channel output pin 4 OUTB2 Motor B channel output pin 5 RSGND_B Motor B channel ground pin 6 OUTB1 Motor B channel output pin 7 VREF Refe

Features

  • Monolithic device using BiCD process.
  • Device for driving a bipolar stepping motor P-VQFN24-0404-0.50-004 Weight:0.0417g (typ. ).
  • A PWM constant current drive is realized without external current detection resistors owing to the built-in function of Advanced Current Detect System (ACDS).
  • A high efficiency PWM constant-current drive is realized owing to the built-in function of Advanced Dynamic Mixed Decay (ADMD).
  • Clock input control.
  • Full, Half, Quarter, 1/8,.

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Datasheet Details

Part number TB67S549FTG
Manufacturer Toshiba
File Size 1.36 MB
Description BiCD Constant-Current Two-Phase Bipolar Stepping Motor Driver
Datasheet download datasheet TB67S549FTG Datasheet
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Full PDF Text Transcription

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TB67S549FTG Toshiba BiCD Process Integrated Crcuit Silicon Monolithic TB67S549FTG BiCD Constant-Current Two-Phase Bipolar Stepping Motor Driver IC The TB67S549FTG is a PWM chopper type 2-phase bipolar stepping motor drive. Owing to the BiCD process, the output withstand voltage of 40 V and a maximum output current of 1.5 A are realized. The motor can be driven by a single VM power supply with a built-in regulator for the device operation. Features  Monolithic device using BiCD process  Device for driving a bipolar stepping motor P-VQFN24-0404-0.50-004 Weight:0.0417g (typ.)  A PWM constant current drive is realized without external current detection resistors owing to the built-in function of Advanced Current Detect System (ACDS).
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