TB62269FTAG,EL

Overview

The TB62269FTAG,EL is a bipolar stepper motor driver IC manufactured by Toshiba Semiconductor and Storage. It features an output current of 1.8 A and supports step resolutions of 1, 1/2, and 1/4 steps. The device operates with a supply voltage range of 2 V to 5.5 V and handles load voltages from 10 V to 38 V. It utilizes a VQFN-32 package for surface mount installation. The component functions as a fully integrated controller and power stage, designed for efficient motor control applications within specified thermal limits.

Feature Summary

• Integrates full control logic and power MOSFET stages for bipolar stepper motors
• Supports multiple step resolution modes including full, half, and quarter stepping
• Includes built-in protection mechanisms against overcurrent and thermal overload

Applications

• Stepper motor control in home appliances
• Motion control systems requiring precise positioning
• Industrial automation equipment drivers

Procurement Notes

Verify the specific suffix EL against the manufacturer's official datasheet to confirm packaging and tape specifications. Ensure the requested quantity aligns with standard reel sizes if applicable. Cross-reference the part number with authorized distributors to confirm authenticity and traceability. Check for any recent product lifecycle notifications or obsolescence warnings directly from Toshiba Semiconductor and Storage before finalizing procurement orders.

Selection Notes

Select this component when a 1.8 A output current capacity is required for bipolar stepper motors. It is suitable for designs needing a compact VQFN-32 footprint. Consider its 2 V to 5.5 V logic supply range for compatibility with standard microcontroller interfaces. Evaluate the thermal performance requirements relative to the 1.3 W power dissipation rating in the target application environment.

Part Context

This part belongs to Toshiba's dedicated stepper motor driver series, designed for integration into consumer electronics and industrial controllers. It complements other models in the family that offer different current ratings or package options. The TB62269FTAG,EL specifically targets applications balancing moderate power output with space-constrained PCB layouts.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Toshiba's official cross-reference guides or contact the manufacturer directly for verified alternative components.