THB6064H(4.5A)-Stepping Motor Driver IC 4.5amp

[NASR1]

hi
The THB6064H is a PWM chopper-type sinusoidal micro-step bipolar stepping motor driver IC.
It supports 8 kind of excitation modes and forward/reverse mode and is capable of low-vibration, high-performance drive of 2-phase bipolar type stepping motors using only a clock signal.

Features
• Single-chip bipolar sinusoidal micro-step stepping motor driver
Weight: HZIP25-P-1.27: 9.86 g (typ.)
• Uses high withstand voltage BiCD process: Ron (upper  lower) = 0.4 �� (typ.)
• Forward and reverse rotation control available
• Selectable phase drive (1/2,1/8,1/10, 1/16, 1/20, 1/32, 1/40, 1/64 step)
• High output withstand voltage: VDSS = 50 V
• High output current: IOUT = 4.5 A (peak)
• Packages: HZIP25-P-1.27
• Output monitor pins (DOWN / ALERT)
• Equipped with reset and enable pins
• Built-in thermal shutdown(TSD) and over-current detection(ISD) circuit



*: Since this product has a MOS structure, it is sensitive to electrostatic discharge. These ICs are highly sensitive to electrostatic discharge. When handling them, please be careful of electrostatic discharge, temperature and humidity conditions.

[student1616]

nice.
from where did you guys get these chips.i searched like hell on net but couldn't found one source.

[hesham morsy]

I hate to be the bearer of bad news ????

http://bjbyds.com.cn/ShowPro.asp?id=145

[jalessi]

Have you tested this board?

Jeff...

[hesham morsy]

I think it is a false or scam no mentioning of the driver except on chinese pages also i
couldn't found it on toshiba

http://www.toshiba-components.com/mo...r_drivers.html
http://www.semicon.toshiba.co.jp/ope...h/resultDo.jsp

[dandumit]

why do you think that this IC it's made by Toshiba ?

http://www.bjbyds.com.cn/En_ShowPro.asp?id=144

The logo from IC doesn't seems to belong to Toshiba - probably it's made (or rebranded ?) by a chinese company. On above site it seems to have more options.

[hesham morsy]

http://www.bjbyds.com.cn/En_ShowPro.asp?id=144

4. Application Circuits
The application circuits shown in this document are provided for reference purposes only. Thorough evaluation is required, especially at the mass production design stage.
Toshiba does not grant any license to any industrial property rights by providing these examples of application circuits.

[lihaijiang]

1.THB6064AH
The THB6064AH is a PWM chopper-type sinusoidal micro-step bipolar stepping motor driver IC.
It supports 8 kind of excitation modes and forward/reverse mode and is capable of low-vibration, high-performance drive of 2-phase bipolar type stepping motors using only a clock signal.

[lihaijiang]

THB6064AH PCB picture

[lihaijiang]

Originally Posted by hesham morsy http://www.bjbyds.com.cn/En_ShowPro.asp?id=144 4. Application Circuits The application circuits shown in this document are provided for reference purposes only. Thorough evaluation is required, especially at the mass production design stage. Toshiba does not grant any license to any industrial property rights by providing these examples of application circuits.

Recommend an official website about THB series chips to you: [url=http://www.hhbytech.com/en]

[Jerry888]

Originally Posted by lihaijiang THB6064AH PCB picture

Good news.

[Jerry888]

Originally Posted by lihaijiang Recommend an official website about THB series chips to you: [url=http://www.hhbytech.com/en]

You are so kind, I can load many documents about stepper motor driver IC from this website.

Thanks a lot.

This forum is so useful for me.