• Part: TB67S581FNG
  • Description: BiCD Constant-Current Two-phase Bipolar Stepping Motor Driver
  • Manufacturer: Toshiba
  • Size: 0.98 MB
TB67S581FNG Datasheet (PDF) Download
Toshiba
TB67S581FNG

Description

The TB67S581FNG is a two-phase bipolar stepping motor driver IC using a PWM chopper. Fabricated with the BiCD process, the TB67S581FNG rating is 50 V / 2.5 A.

Key Features

  • BiCD process integrated monolithic IC
  • Capable of controlling bipolar stepping motor
  • Decay modes select function (Mixed Decay / Slow Decay / Fast Decay)
  • Power save function (Sleep mode)
  • Clock input control
  • 3.3 V regulator output
  • Allows full, half, quarter, 1 / 8, 1 / 16, 1 / 32 step operation
  • BiCD structure: DMOSFET is used for output power transistor.
  • High breakdown voltage and large current: 50 V / 2.5 A (absolute maximum ratings)
  • Built-in thermal shutdown detection (TSD), Over current detection (ISD), and Under voltage lockout detection (UVLO)