TB9051FTG,EL

Overview

The TB9051FTG,EL is a single-channel H-bridge motor driver designed for automotive applications. It integrates control logic and power stages to drive brushed DC motors efficiently. The device supports PWM input signals for speed and direction control. It features built-in protection mechanisms including overcurrent, thermal shutdown, and under-voltage lockout. The component is qualified to AEC-Q100 standards for automotive reliability. It operates within a specified voltage range suitable for standard automotive electrical systems.

Feature Summary

• Single-channel H-bridge configuration for direct brushed DC motor control
• Integrated protection functions including overcurrent and thermal shutdown
• Automotive-grade qualification ensuring reliability in harsh environments
• Compact surface-mount packaging for efficient board space utilization

Applications

• Automotive seat adjustment actuators
• Vehicle window lift mechanisms
• Power mirror positioning systems
• HVAC blower fan control

Procurement Notes

Verify the specific suffix EL against the manufacturer's current datasheet to confirm package type and tape/reel specifications. Ensure compatibility with the target application's voltage levels and thermal requirements. Confirm that the AEC-Q100 certification meets the project's automotive quality standards. Check for any recent design revisions or obsolescence notices from Toshiba Semiconductor and Storage before finalizing procurement plans.

Selection Notes

Select this component when a single-channel solution is sufficient for driving brushed DC motors in automotive systems. Consider the integrated protection features for simplified system design. Evaluate the thermal performance characteristics against the expected load conditions. Compare with multi-channel alternatives if multiple motors require independent control within the same footprint constraints.

Part Context

This part belongs to Toshiba's automotive motor driver portfolio, focusing on reliable actuator control. It complements other series like the TB9053 and TB9054 which offer multi-channel capabilities. The single-channel design simplifies circuitry for applications requiring only one motor interface. It represents a specialized solution for cost-sensitive automotive subsystems where space and component count are critical factors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.