Technical Specifications
Parameters and characteristics for this part
| Specification | STSPIN820 |
|---|---|
| Applications | Industrial |
| Current - Output | 1.5 A |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Interface | Logic |
| Motor Type - Stepper | Bipolar |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Half Bridge (4) |
| Package / Case | 24-TFQFN Exposed Pad |
| Step Resolution [Max] | 1 |
| Step Resolution [Min] | 0.00390625 |
| Supplier Device Package | 24-TQFPN (4x4) |
| Technology | Power MOSFET |
| Voltage - Supply [Max] | 45 V |
| Voltage - Supply [Min] | 7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.41 | |
| 10 | $ 3.06 | |||
| 25 | $ 2.90 | |||
| 100 | $ 2.51 | |||
| 250 | $ 2.38 | |||
| 500 | $ 2.14 | |||
| 1000 | $ 1.80 | |||
| Digi-Reel® | 1 | $ 3.41 | ||
| 10 | $ 3.06 | |||
| 25 | $ 2.90 | |||
| 100 | $ 2.51 | |||
| 250 | $ 2.38 | |||
| 500 | $ 2.14 | |||
| 1000 | $ 1.80 | |||
| Tape & Reel (TR) | 4500 | $ 1.71 | ||
Description
General part information
STSPIN820 Series
The STSPIN820 is a stepper motor driver which integrates, in a small QFN 4 x 4 mm package, both control logic and a low RDSonpower stage.
The integrated controller implements a PWM current control with fixed OFF time and a microstepping resolution up to 1/256thof the step.
The device can be forced into a low consumption state.
Documents
Technical documentation and resources