Description
The STSPIN820 is a stepper motor driver which integrates, in a small QFN 4 x 4 mm package, both control logic and a low RDSon power stage.
Features
- Operating voltage from 7 to 45 V.
- Maximum output current 1.5 Arms.
- RDSon HS + LS = 1 Ω typ.
- Microstepping up to 1/256th of step.
- Current control with programmable OFF time.
- Current sensing based on external shunt
resistor.
- Full protection set.
- Non-dissipative overcurrent protection.
- Short-circuit protection.
- Undervoltage lockout.
- Thermal shutdown.
- Standby low consumption.
STSPIN820 Datasheet
