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TB62218AFTG Datasheet Bicd Constant-current Two-phase Bipolar Stepping Motor Driver Ic

Manufacturer: Toshiba

Overview: 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.

This datasheet includes multiple variants, all published together in a single manufacturer document.

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.

More Datasheets from Toshiba

Part Number Description
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TB62218AFTG Distributor