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TB62218AFG - BiCD Constant-Current Two-Phase Bipolar Stepping Motor Driver IC

Key Features

  • Bipolar stepping motor driver.
  • PWM constant-current drive.
  • Allows two-phase, 1-2-phase and W1-2 phase excitations.
  • BiCD process: Uses DMOS FETs as output power transistors.
  • High voltage and current: 40 V/2.0 A (absolute maximum ratings).
  • Thermal shutdown (TSD), overcurrent shutdown (ISD), and power-on resets (PORs).
  • Packages: HSOP28-P-0450-0.8 QFN48-P-0707-0.50 TB62218AFG HSOP28-P-450-0.80 TB62218AFTG QFN48-P-0707-0.50 Weight HSO.

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Datasheet Details

Part number TB62218AFG
Manufacturer Toshiba
File Size 677.46 KB
Description BiCD Constant-Current Two-Phase Bipolar Stepping Motor Driver IC
Datasheet download datasheet TB62218AFG Datasheet

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Full PDF Text Transcription (Reference)

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TB62218AFG/AFTG TOSHIBA BiCD Integrated Circuit Silicon Monolithic TB62218AFG, TB62218AFTG BiCD Constant-Current Two-Phase Bipolar Stepping Motor Driver IC The TB62218AFG/AFTG is a two-phase bipolar stepping motor driver using a PWM chopper. Fabricated with the BiCD process, the TB62218AFG/AFTG is rated at 40 V/2.0 A. The on-chip voltage regulator allows control of a stepping motor with a single VM power supply. Features • Bipolar stepping motor driver • PWM constant-current drive • Allows two-phase, 1-2-phase and W1-2 phase excitations. • BiCD process: Uses DMOS FETs as output power transistors. • High voltage and current: 40 V/2.0 A (absolute maximum ratings) • Thermal shutdown (TSD), overcurrent shutdown (ISD), and power-on resets (PORs) • Packages: HSOP28-P-0450-0.8 QFN48-P-0707-0.