Product Description

Dear customers,
Welcome  to our web!
THB***8 is our newly launched, market-focused product in recent times. Now is enjoying good market in the world with high tech and quality, good reputation.

Details noted as follow:

Semiconductor THB***4AH Driver IC for Stepping Motor

The THB***4AH is a PWM chopper-type sinusoidal micro-step bipolar stepping motor driver IC.

Itsupports 8 kind of excitation modes and forward/reverse mode and is capable of low-vibration, high-performance drive of *-phase bipolar type stepping motors using only a clock signal.

Features

1, Single-chip bipolar sinusoidal micro-step stepping motor driver

2, Uses high withstand voltage BICD process: Ron (upper + lower)   0.4 (typ.)

3, Forward and reverse rotation control available

4, Selectable phase drive (1/2, 1/8, 1/*0, 1/*6, 1/*0, 1/*2, 1/*0, 1/*4 step)

5, Output monitor pins (DOWN / ALERT)

6, Equipped with reset and enable pins
7, Built-in thermal shutdown(TSD) and over-current detection(ISD) circuit

Parameter

High output withstand voltage:VDSS  *0 V

High output current: Iout4.5 A (peak)

Packages: HZIP**-P*1.*7

Dementions: 3.6*1.4*0.5 cm

Weight: 9.*6g 

Welcome for inquiries or any questions pls contact me, I'll reply soon. Thank u!
Best wishes,

Jerry Zhang