BD6640KUT-E2

Full Half-Bridge (H Bridge) Drivers Overview

The BD6640KUT-E2 is a half-bridge DC motor driver IC manufactured by ROHM Semiconductor using DMOS technology. It features an H-Bridge configuration with fault protection for over-temperature conditions. The device supports a PWM interface and handles load currents up to 500mA per channel, with a typical Rds-on resistance of 800mOhm. It operates within a supply voltage range of 2.1V to 6.5V. The component is housed in a 64-TQFP package measuring 10x10mm.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Half-bridge configuration designed for driving DC motors
• DMOS technology providing low on-resistance and high reliability
• Integrated fault protection including over-temperature shutdown

Full Half-Bridge (H Bridge) Drivers Applications

• DC Motor Control
• General Purpose Motor Driving

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify current availability status as the component may be obsolete or not recommended for new designs. Confirm pinout compatibility and thermal requirements during integration. Ensure the selected package variant matches the PCB footprint specifications exactly. Review the latest datasheet for any updates to electrical characteristics or handling instructions before finalizing procurement.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring reliable half-bridge motor control with integrated protection features. The DMOS technology offers robust performance with low conduction losses. Consider the 64-TQFP package size for space-constrained designs. Verify that the operating voltage range aligns with the system power supply constraints.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the BD6640 series of motor drivers from ROHM Semiconductor. It is specifically engineered for general-purpose DC motor applications where compact size and integrated protection are critical. The use of DMOS technology distinguishes it from older bipolar or standard MOSFET implementations in similar form factors.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. As the product status may be obsolete, consult the manufacturer directly for lifecycle information and potential replacement recommendations.