Overview
The TB6600HG is a single-chip bipolar micro-stepping motor driver produced by Toshiba Semiconductor and Storage. It is designed to control the step and direction of two-phase bipolar stepping motors using PWM (Pulse Width Modulation) control. This driver supports various micro-step resolutions, including full step, half-step, quarter-step, 1/8-step, and 1/16-step, making it suitable for applications requiring high precision and low vibration.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | Up to 50V |
| Rated Current | 4.5A/phase |
| Peak Current | 5A/phase |
| Micro-Step Resolutions | 1/1, 1/2, 1/4, 1/8, 1/16 |
| Rotation Control | Forward and Reverse |
| Thermal Shutdown | Built-in TSD circuit |
| Over-Current Detection | Built-in ISD circuit |
| Package Dimensions | Width: 4.5mm, Height: 19.37mm |
| RoHS Status | RoHS Compliant |
Key Features
- Bipolar stepper motor driver
- Supports micro-stepping up to 1/16 steps
- Forward and reverse rotation control using only a clock signal
- Built-in thermal shutdown (TSD) circuit and over-current detection (ISD) circuit
- Low noise and high efficiency operation
- Suitable for driving 2-phase and 4-phase hybrid stepping motors
Applications
The TB6600HG is suitable for various machines and applications that require low noise, less heat, high speed, and high precision. These include:
- X-Y worktables
- Engraving machines
- Labeling machines
- Laser cutting machines
- Pick and place equipment
- Stepping motors of various NEMA sizes (e.g., 17, 23, and 24)
Q & A
- What is the maximum supply voltage for the TB6600HG?
The maximum supply voltage for the TB6600HG is up to 50V. - What are the supported micro-step resolutions of the TB6600HG?
The TB6600HG supports micro-step resolutions of 1/1, 1/2, 1/4, 1/8, and 1/16 steps. - Can the TB6600HG control both forward and reverse rotation?
Yes, the TB6600HG can control both forward and reverse rotation using only a clock signal. - What safety features does the TB6600HG have?
The TB6600HG has built-in thermal shutdown (TSD) and over-current detection (ISD) circuits. - What types of stepping motors can the TB6600HG drive?
The TB6600HG can drive 2-phase and 4-phase hybrid stepping motors. - What are some common applications for the TB6600HG?
Common applications include X-Y worktables, engraving machines, labeling machines, laser cutting machines, and pick and place equipment. - What is the rated current of the TB6600HG?
The rated current of the TB6600HG is 4.5A/phase, with a peak current of 5A/phase. - Is the TB6600HG RoHS compliant?
Yes, the TB6600HG is RoHS compliant. - What are the package dimensions of the TB6600HG?
The package dimensions are 4.5mm in width and 19.37mm in height. - How does the TB6600HG improve positioning accuracy?
The TB6600HG improves positioning accuracy through its micro-stepping function, which allows for finer step resolutions.
