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Name :    TB67S109 Driver   



Packing List:

5pcs * TB67S109

5pcs * Heatsink

1pcs * Screwdriver



S109 driver is based on the TB67S109 stepper motor driver chip design. It employs four layers of thick copper precipitation PCB with automatic patch processing. This driver uses indexer (DIR / STEP) control interface. Its maximum driver current can reach 3.32A. It can drive the 57 stepper motor, compatible with the Pololu pin definition.

Main features:
1. use four layers of thick copper deposited gold PCB.
2. allow full step, half step, 1/4, 1/8, 1/16, 1/32 step.
3. default current is 1.66A .maximum output current: 3.32A (at good heat dissipation condition).
4. equipped with large heatsink for better cooling effect.
5. high efficiency motor current control (as to advanced dynamic attenuation ADMD, ADMD Technology, its input current can be tracked more closely than the traditional mixed attenuation mode, so it can realize high-speed motor control under high speed conditions.)
6. chip built-in error detection circuit: thermal shutdown (TSD), over current shutdown (ISD), and power on reset (POR).





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