THB7128--SANYO--electronic componet- stepper motor driver IC

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THB7128--SANYO--electronic componet- stepper motor driver IC

Postby songzeyang » Tue Dec 13, 2011 2:43 am

In view of the problem from the stepper motor controller users usually encounter and the reports from the semiconductor ic markets, for example, noise come from the driving, reset zero function, board toast the board ect. We recently have lauched two powerful with high quality, market-focused ic products THB7128, now is winning good reputation worldwide and have huge market.

THB7128 is our newly key launched product with high tech and quality, good reputation. Now is enjoying good market in the world.

*PWM current control stepping motor driver
*Output on-resistance (High side 0.3ohm, Low side 0.25ohm, Total 0.55ohm; Ta = 25℃, Io = 2.5A)
*VMmax=40V(DC),Iopmax=3.3A
*2, 1-2, W1-2, 2W1-2, 4W1-2, 8W1-2, 16W1-2, 32W1-2 phase excitation are selectable
*With built-in automatic half current maintenance energizing function
*Over current protection circuit
*Thermal shutdown circuit
*Input pull down resistance
*With reset pin and enable pin

Absolute Maximum Ratings at Ta = 25° C *Operating temperature(Topg): -20 to 105 ° C
*Storage temperature (Tstg): -40 to +125 ° C
*Package: HZIP25
*Dimentions: 2.92*1.29*0.45cm

For more information,please visit http://www.hhbytech.com/en
Attachments
THB7128 Instructions.pdf
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songzeyang
 
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Re: THB7128--SANYO--electronic componet- stepper motor drive

Postby songzeyang » Wed Dec 14, 2011 6:10 am

You can find the announcement from the attachement about THB series chip by SANYO Semiconductor Co.Ltd.
Attachments
Anoncement about THB series chips by SANYO semiconductor(H.K.) Co.,Ltd.jpg
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Re: THB7128--SANYO--electronic componet- stepper motor drive

Postby TLHarrell » Wed Dec 14, 2011 5:19 pm

songzeyang wrote:THB7128 is our newly key launched product with high tech and quality, good reputation. Now is enjoying good market in the world.


How does something you've just launched have a good reputation? And I don't see anything specific about what it does here. What exactly makes it "high tech"?
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Re: THB7128--SANYO--electronic componet- stepper motor drive

Postby songzeyang » Tue Dec 27, 2011 8:25 am

Hi,TLHarrell.

I'm sorry for so late reply .

Because the chips' R&D comes from domestic demand, they have a more focus character with easy application and a wider range of users. They've already got well received in domestic market. Just recently we want to exploit international market. But even before,there are some customers in Italia, Turkey, Germany,Russia,Nomania, Indonisia,Belgium tested this chip, and they are satisfied with this product very much.

Therefore,I'm not surprised that you still doubt our product.If you have interests,may be you can test it by yourself.I think you will believe 'the high quality",when you get the test result.

Thank you very much for your reply.

Best regards.
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