STSPIN820 바이폴라 스텝 모터 드라이버 -STSPIN820
(STSPIN820 Stepper Motor Driver Carrier)
개요
- 본 제품은 STSPIN820 마이크로스텝핑 바이폴라 스텝 모터 드라이버입니다.
- 1/256 스텝까지 지원하며, 7V-45V의 넓은 동작 전압 범위를 가지고 있습니다.
- 방열판 없이 phase 당 0.9A를 연속적으로 전달할 수 있습니다.
특징
- Simple step and direction control interface
- Eight different step resolutions down to 256 microsteps: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, 1/32-step, 1/128-step, and 1/256-step
- Adjustable current control lets you set the maximum current output, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates
- Motor supply voltage: 7 V to 45 V
- Can deliver 0.9 A per phase continuously without additional cooling
- Can interface directly with 3.3 V and 5 V systems
- Over-temperature thermal shutdown, over-current shutdown, and short circuit protection
- 4-layer, 2 oz copper PCB for improved heat dissipation
- Exposed solderable ground pad below the driver IC on the bottom of the PCB
- Module size, pinout, and interface match those of our A4988 stepper motor driver carriers in most respects