New product --stepper motor driver IC --THB6064AH

[Jerry888]

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.

Features
Single-chip bipolar sinusoidal micro-step stepping motor driver
Uses high withstand voltage BICD process
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)
Output monitor pins (DOWN / ALERT)
Equipped with reset and enable pins
Built-in thermal shutdown(TSD) and over-current detection(ISD) circuit

Parameter
High output withstand voltage: VDSS 50 V
High output current: Iout 4.5 A (peak)
Packages: HZIP25-P-1.27
Dementions:3.6*1.4*0.5 cm
Weight:9.86g

Website:[url=http://www.hhbytech.com/en/]

[Jerry888]

Is there anyone give some comments about this product?

[jasminder]

Originally Posted by Jerry888 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. Features Single-chip bipolar sinusoidal micro-step stepping motor driver Uses high withstand voltage BICD process 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) Output monitor pins (DOWN / ALERT) Equipped with reset and enable pins Built-in thermal shutdown(TSD) and over-current detection(ISD) circuit Parameter High output withstand voltage: VDSS 50 V High output current: Iout 4.5 A (peak) Packages: HZIP25-P-1.27 Dementions:3.6*1.4*0.5 cm Weight:9.86g Website:[url=http://www.hhbytech.com/en/]

dear jerry,
congrats for such a good product. I think you should put some units of it on the ebay. I bet it is going to be a perfect replacement for stk series drivers( i think they are uni-polar). As you said it has built-in thermal and o-current protection, it will be a long life solution for the diy'rs.
Why don't you make a successfull stepper driver with that and put the complete schematic here. It is going to make a perfect driver for nema 23 size motors.

jasminder singh

[Jerry888]

Originally Posted by jasminder dear jerry, congrats for such a good product. I think you should put some units of it on the ebay. I bet it is going to be a perfect replacement for stk series drivers( i think they are uni-polar). As you said it has built-in thermal and o-current protection, it will be a long life solution for the diy'rs. Why don't you make a successfull stepper driver with that and put the complete schematic here. It is going to make a perfect driver for nema 23 size motors. jasminder singh

Dear,

Thanks for your comments.
THB6064AH offers simple peripheral circuit, more selectable phase excitation, high output current and high driver voltage, as TB6560. Its excellent performance is a quantum leap ahead of TA8435 AND TB6560HQ.Therefore, it is an updated product.

[MGTp93]

Schematic has 2 lines free floating - is that incomplete or something?
Board image is missing internal layers?

Pretty pls if possible post better resolution / clearer / higher resolution images for these - schematic and board image, thank you very much.

[Jerry888]

Originally Posted by MGTp93 Pretty pls if possible post better resolution / clearer / higher resolution images for these - schematic and board image, thank you very much.

If you can't see clearly ,please find the attachement.

[Jerry888]

Originally Posted by Carolyn4638 Is there anyone give some comments about this product?

Dear,

What's the meaning?

[Jerry888]

[QUOTE=MGTp93;1031294]Schematic has 2 lines free floating - is that incomplete or something?
Board image is missing internal layers?

QUOTE]

Dear,

pin1、4 are NC. Pin7 is base of triode.Pin 7 can pull up to VCC or free float.

You can refer the datasheet of 6n137.

[Jerry888]

You can find the announcement from the attachement about THB series chip by TOSHIBA Semiconductor Co.Ltd.

[Jerry888]

Hello friends,

THB6064AH chips are selling on ebay now.
If you are interested in them,you can visit http://www.ebay.com/itm/230739000441...84.m1555.l2649

Best regards,

Jerry

[Jerry888]

Please find the announcement from TOSHIBA about THB6064AH.