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TB6608FNG - Stepping Motor Driver

General Description

Power supply pin for logic block Standby input Connection pin for an external capacitor used for internal oscillation Excitation mode setting input 1 Excitation mode setting input 2 Power supply pin for output Rotation direction select input B-phase output 2 Connection pin for a B-phase output curre

Key Features

  • Motor power supply voltage: VM = 15 V (max) Weight: 0.09 g (typ. ).
  • Control power supply voltage: VCC = 2.7 to 6 V.
  • Output current: Iout ≤ 0.8 A (max).
  • Output ON-resistance: Ron = 1.5 Ω (upper and lower sum@VM = 5 V).
  • Decoder that enables microstep control with the clock signal.
  • Selectable phase excitation modes (2, 1-2, W1-2 and 2W1-2).
  • Internal pull-down resistors on inputs: 200 kΩ (typ. ).
  • Output monitor pin ( MO ).

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Datasheet Details

Part number TB6608FNG
Manufacturer Toshiba
File Size 742.17 KB
Description Stepping Motor Driver
Datasheet download datasheet TB6608FNG Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TOSHIBA Bi−CD Integrated Circuit Silicon Monolithic TB6608FNG Stepping Motor Driver IC TB6608FNG The TB6608FNG is a PWM constant-current type stepping motor driver IC designed for sinusoidal-input micro-step control of stepping motors. The TB6608FNG can be used in applications that require 2-phase, 1-2-phase, W1-2-phase and 2W1-2 phase excitation modes. The TB6608FNG is capable of forward and reverse driving of a 2-phase bipolar stepping motor using only a clock signal. Features • Motor power supply voltage: VM = 15 V (max) Weight: 0.09 g (typ.) • Control power supply voltage: VCC = 2.7 to 6 V • Output current: Iout ≤ 0.8 A (max) • Output ON-resistance: Ron = 1.