1. #1
    THB6064AH produced by TOSHIBA Semiconductor Co.Ltd of Japan, it is our newly key launched product. Now is enjoying good market in the world with high tech and quality, good reputation.

    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.

    *Single-chip bipolar sinusoidal micro-step stepping motor driver
    *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)
    *Output monitor pins (DOWN / ALERT)
    *Equipped with reset and enable pins
    *Built-in thermal shutdown(TSD) and over-current detection(ISD) circuit
    *High output withstand voltage: VDSS=50 V
    *High output current: Iout =4.5A(peak)

    Absolute Maximum Ratings at Ta = 25 C
    *Operating temperature(Topr): -30 to 85 ° C
    *Storage temperature (Tstg): -55 to +150 C
    *Packages: HZIP25-P-1.27
    *Dimentions:3.6*1.4*0.5 cm

    More information,please visit the website: www.hhbytech.com/en

  2. #2
    If you worry the trust issue, please see the announcement from TOSHIBA.

    Some guys are testing the product and discussing in cnczone. http://www.cnczone.com/forums/open_s...ing_motor.html
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

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    Last edited by Lee Roberts; 09-04-2012 at 03:13 AM.

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