256 microstep integrated Motor Driver

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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. The integrated controller implements a PWM current control with fixed OFF time and a microstepping resolution up to 1/256th of the step. The device can be forced into a low consumption state. The device offers a complete set of protection features including overcurrent, overtemperature and short-circuit protection

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

Specifications
Attribute Value
Motor Type Stepper
18 In Global stock for delivery within 4 - 6 working days
Price Each (In a Pack of 2)
MYR 12.15
units
Per unit
Per Pack*
2 - 8
MYR12.15
MYR24.30
10 - 98
MYR11.54
MYR23.08
100 - 498
MYR9.925
MYR19.85
500 - 998
MYR8.54
MYR17.08
1000 +
MYR7.205
MYR14.41
*price indicative
Packaging Options:
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