STSPIN220:Low voltage stepper motor driver

The STSPIN220 is a stepper motor driver which integrates, in a small QFN 3 x 3 mm package, both control logic and a low RDS(on) power stage.

The integrated controller implements PWM current control with fixed OFF time and a microstepping resolution up to 1/256th of a step.

The device is designed to operate in battery-powered scenarios and can be forced into a zero-consumption state, allowing a significant increase in battery life.

The device offers a complete set of protection features including overcurrent, overtemperature and short-circuit protection.

Key Features

  • Operating voltage: from 1.8 to 10 V
  • Maximum output current: 1.3 Arms
  • RDS(on) HS + LS = 0.4 Ω typ.
  • Microstepping up to 1/256th of a step
  • Current control with programmable off-time
  • Full protection set
    • Non-dissipative overcurrent protection
    • Short-circuit protection
    • Thermal shutdown
  • Energy saving and long battery life with standby consumption less than 80 nA
Product Specifications
DescriptionVersionSize
DS11633: Low voltage stepper motor driver3.01 MB
Application Notes
DescriptionVersionSize
AN4923: STSPIN220: step-mode selection and on-the-fly switching to full-step1.0404 KB
Design Notes & Tips
DescriptionVersionSize
DT0056: Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design2.0172 KB
Presentations
DescriptionVersionSize
An introduction to electric motors1.02 MB
Flyers
DescriptionVersionSize
STSPIN motor drivers - The best things come in small packages11.2016343 KB
Selection Guides
DescriptionVersionSize
STSPIN motor drivers09.20162 MB
Brochures
DescriptionVersionSize
Motor Control Reference Guide15.102 MB
Products and Solutions for Factory Automation and Control1.03 MB
Software Development Tools
Part NumberManufacturerDescription
STSW-SPIN002STEvaluation software with graphical user interface for STSPIN motor driver ICs
STM32 Open Development Environment
Part NumberManufacturerDescription
X-NUCLEO-IHM06A1STLow voltage stepper motor driver expansion board based on the STSPIN220 for STM32 Nucleo
Sample & Buy
Part NumberQuantityUnit Price (US$) *PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)ECCN (EU)ECCN (US)Country of Origin
STSPIN22010000.95VFQFPN 16 3x3x1.0Tape And Reel-40150NECEAR99-
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
STSPIN220VFQFPN 16 3x3x1.0IndustrialEcopack2
Low voltage stepper motor driver STSPIN220
STSPIN220: step-mode selection and on-the-fly switching to full-step X-NUCLEO-IHM06A1
Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design L6258EA
Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design L6258EA
Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design STSPIN220
Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design L6258EA
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STEVAL-SPIMD20V1 demonstration kit based on the SPIMD20 integrated motor drive STEVAL-SPIMD20V1