TB67S269FTG,EL

Overview

The TB67S269FTG,EL is a bipolar stepper motor driver IC manufactured by Toshiba Semiconductor and Storage. It integrates control logic and power stages within a single package. The device supports step resolutions from full step to 1/32 microstepping. It operates with a supply voltage range of 4.75 V to 5.25 V for the logic section and handles load voltages between 10 V and 47 V. The output current capability is rated at 2 A. It utilizes a 48-WQFN (7x7) surface-mount package.

Feature Summary

• Integrates full control and power stages for bipolar stepper motors
• Supports selectable step resolutions including full step and up to 1/32 microstepping
• Features parallel interface for direct connection to microcontrollers

Applications

• General purpose industrial automation systems
• Office equipment such as printers and scanners
• Precision positioning mechanisms in machinery

Procurement Notes

Verify the specific ordering suffix against official Toshiba documentation to confirm packaging type and tape specifications. Ensure the requested variant matches the required reel or cut tape configuration. Confirm RoHS compliance status through the manufacturer's latest certification records before finalizing procurement orders.

Selection Notes

Select this component when a fully integrated solution for bipolar stepper motors is required. It is suitable for applications needing high resolution control via microstepping options. Consider the 48-WQFN package constraints for thermal management and PCB layout requirements during the design phase.

Part Context

This part belongs to the TB67S series of stepping motor driver ICs designed by Toshiba. These drivers are engineered for compact designs requiring efficient heat dissipation and precise motion control. The series targets applications demanding reliable performance in space-constrained environments.

Replacement Considerations

Consult official Toshiba cross-reference documents for verified substitute part numbers. Do not assume functional equivalence with other manufacturers' stepper drivers without validating pinout and electrical specifications.