Datasheet4U Logo Datasheet4U.com

SMA7029M - HIGH-CURRENT PWM/ UNIPOLAR STEPPER MOTOR CONTROLLER/DRIVERS

Key Features

  • s s s s s s s s Cost-Effective, Multi-Chip Solution ‘Turn-Key’ Motion-Control Module Motor Operation to 3 A and 46 V 3rd Generation High-Voltage FETs 100 V, Avalanche-Rated NMOS Low r DS(on) NMOS Outputs Advanced, Improved Body Diodes Single-Supply Motor/Module Operation s s s s s s s s s s Half- or Full-Step Unipolar Drive High-Efficiency, High-Speed PWM Dual PWM Current Control (2-Phase) Programmable PWM Current Control Low Component Count PWM Drive Low Internal Power Dissipation Heat Sinking.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
SMA7029M 2-Phase Stepper Motor Unipolar Driver Sanken electric
SMA7022MU 2-Phase Stepper Motor Unipolar Driver Sanken electric
SMA70 10 TO 250 MHz CASCADABLE AMPLIFIER Tyco Electronics
SMA70 SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR MIC
SMA70-1 Cascadable Amplifier MACOM

Other Datasheets by Allegro MicroSystems

Part Number Description
SMA6820MP High Voltage 3-Phase Motor Drivers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
SLA7024M, SLA7026M, AND SMA7029M HIGH-CURRENT PWM, UNIPOLAR STEPPER MOTOR CONTROLLER/DRIVERS SMA7029M 1 Data Sheet 28201 OUTA OFF DELAY A REFERENCE A GROUND A IN A OUT A SENSE A CNTRL SPLY SENSE B OUT B OFF DELAY B GROUND B REFERENCE B IN B OUT B VREF + The SLA7024M, SLA7026M, and SMA7029M are designed for high-efficiency and high-performance operation of 2-phase, unipolar stepper motors. An automated, innovative packaging technology combined with power FETs and monolithic logic/control circuitry advances power multi-chip modules (PMCMs™) toward the complete integration of motion control. Highly automated manufacturing techniques provide low-cost and exceptionally reliable PMCMs suitable for controlling and directly driving a broad range of 2-phase, unipolar stepper motors.