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Product Detailed Parameters
- Description：IND & POWER CONV
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (4)
- Interface：Parallel
- Technology：-
- Step Resolution：1, 1/2
- Applications：General Purpose
- Current - Output：750mA
- Voltage - Supply：4.75V ~ 5.25V
- Voltage - Load：10V ~ 46V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：24-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：24-SO
- Grade：-
- Qualification：-
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Overview
The E-L6219DSATR is a bipolar monolithic integrated circuit designed to control and drive both windings of a bipolar stepper motor or bidirectionally control two DC motors. It features a full-integrated design combining control logic and power stages. The device supports parallel interface operation with supply voltage ranging from 4.75V to 5.25V and load voltage up to 46V. It delivers an output current of 750mA per winding and operates within a junction temperature range of -40°C to 150°C. Packaged in a 24-pin SOIC surface-mount format.
Feature Summary
- Full integration of control logic and power stage for simplified system design
- Supports half-step, full-step, and micro-stepping resolutions
- Capable of driving bipolar stepper motors or controlling two DC motors bidirectionally
Applications
- Bipolar stepper motor control systems
- Bidirectional DC motor drives
- General purpose motion control applications
Procurement Notes
Verify the specific suffix 'ATR' indicates tape and reel packaging configuration distinct from tube variants like 'DSA'. Confirm RoHS3 compliance status as per latest manufacturer documentation. Ensure compatibility with 4.75V to 5.25V logic supply levels. Check for parameter-equivalent replacements such as E-L6219DSA if original availability is constrained.
Selection Notes
Select this component for applications requiring integrated bipolar stepper motor control with high voltage tolerance up to 46V. Suitable for designs needing 750mA output capability per phase. Consider the 24-SOIC package constraints for thermal management and PCB layout. Verify interface requirements match the parallel control scheme supported by the device architecture.
Part Context
This part belongs to the L6219 series of motor drivers from STMicroelectronics. It serves as a specialized solution for driving bipolar stepper motors with integrated power electronics. The series is characterized by its ability to handle high voltage loads while operating on low-voltage logic supplies, making it suitable for various industrial and consumer automation tasks.
Replacement Considerations
E-L6219DSA is listed as a parameter-equivalent alternative. Toshiba TB6562AFG,8,EL is also cited as a substitute option. Verify pinout and electrical specifications before substitution.
