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TB6560AFG Datasheet PWM Chopper-Type Bipolar Driver

Manufacturer: Toshiba

Download the TB6560AFG datasheet PDF. This datasheet also includes the TB6560AHQ variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TB6560AHQ-Toshiba.pdf) that lists specifications for multiple related part numbers.

Overview

TB6560AHQ/AFG TOSHIBA BiCD Integrated Circuit Silicon Monolithic TB6560AHQ, TB6560AFG PWM Chopper-Type Bipolar Driver IC for Stepping Motor Control The TB6560AHQ/AFG is a PWM chopper-type stepping motor driver IC designed for sinusoidal-input microstep control of bipolar stepping motors.

The TB6560AHQ/AFG can be used in applications that require 2-phase, 1-2-phase, 2W1-2-phase and 4W1-2-phase excitation modes.

The TB6560AHQ/AFG is capable of low-vibration, high-performance forward and reverse driving of a two-phase bipolar stepping motor using only a clock signal.

Key Features

  • Single-chip motor driver for sinusoidal microstep control of stepping motors.
  • High output withstand voltage due to the use of BiCD process: Ron (upper and lower sum) = TB6560AHQ: 0.6 Ω (typ. ) TB6560AFG: 0.7 Ω (typ. ).
  • Forward and reverse rotation.
  • Selectable phase excitation modes (2, 1-2, 2W1-2 and 4W1-2).
  • High output withstand voltage: VDSS = 40 V.
  • High output current: IOUT = TB6560AHQ: 3.5 A (peak) TB6560AFG: 2.5 A (peak).
  • Package.