STSPIN220 저전압 스텝모터 드라이버
(STSPIN220 Low-Voltage Stepper Motor Driver Carrier)
개요
- 본 제품은 STSPIN220 저전압 스텝모터 드라이버 입니다.
- STM사의 STSPIN220 저전압 마이크로스텝핑 바이폴라 스텝모터 드라이버 칩을 장착하고 있는 제품입니다.
- 1.8-10V에서 동작하며 방열판 없이 최대 1.1A를 전달할 수 있습니다.
특징
- Simple step and direction control interface
- Nine different step resolutions down to 256 microsteps: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, 1/32-step, 1/64-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: 1.8 V to 10 V (for a higher-voltage alternative, consider the STSPIN820 carrier, which operates from 7 V to 45 V)
- Can deliver 1.1 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