TB67S102AFNG,EL

Overview

The TB67S102AFNG,EL is a bipolar stepper motor driver IC manufactured by Toshiba Semiconductor and Storage. It integrates control logic and power MOSFETs in a single package. The device supports full, half, and quarter step resolutions with parallel interface inputs. It operates with a supply voltage of 4.75V to 5.25V and handles load voltages from 10V to 47V. The output current capability is rated at 3A. It features four half-bridge outputs and includes built-in protection functions. The component is housed in a 48-HTSSOP package with an exposed pad for thermal management.

Feature Summary

• Integrates control logic and power MOSFETs for a compact solution
• Supports full, half, and quarter step resolution modes
• Includes built-in protection functions for reliable operation
• Features parallel interface for straightforward control

Applications

• Bipolar stepper motor control systems
• General motion control applications
• Industrial automation equipment
• Office automation devices

Procurement Notes

Verify the specific suffix EL against official Toshiba documentation to confirm tape and reel packaging specifications. Ensure the ordering part number matches the exact thermal and electrical requirements of the target design. Cross-reference the datasheet revision date to confirm compatibility with current manufacturing standards. Confirm RoHS compliance status through the manufacturer's official declarations prior to final procurement decisions.

Selection Notes

Select this component when a fully integrated bipolar stepper driver is required. It is suitable for designs needing up to 3A output current with a 47V load limit. The 48-pin HTSSOP package is ideal for space-constrained PCB layouts. Consider the parallel interface requirement for control signals. Evaluate thermal dissipation needs due to the exposed pad design for adequate heat sinking.

Part Context

This part belongs to Toshiba's stepping motor driver series designed for general-purpose use. It combines high-voltage power MOSFET technology with CMOS logic. The TB67S102AFNG,EL is part of a family that includes variants with different packages or pinouts. It serves as a complete solution for driving bipolar stepper motors without external power stages.

Replacement Considerations

TB67S101AFNG,EL is listed as a parameter-equivalent substitute.