BD6369GUL-E2

Full Half-Bridge (H Bridge) Drivers Overview

The BD6369GUL-E2 is a lens driver IC designed for voice coil motors (VCM) utilizing a parallel interface. Manufactured by ROHM Semiconductor, it features a half-bridge output configuration with two channels capable of delivering up to 400 mA output current. The device operates within a supply voltage range of 2.5 V to 5.5 V and includes built-in high-precision constant-voltage drivers. It incorporates protection mechanisms such as under-voltage lockout (UVLO) and thermal shutdown (TSD). The component is housed in a compact 15-VCSP50L2 package measuring 2.1 mm x 2.1 mm.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrated high-precision constant-voltage driver for voice coil motor control without requiring external phase compensation capacitors
• Ultra-small chip size package optimized for space-constrained mobile applications
• Built-in protection circuits including under-voltage lockout and thermal shutdown
• Low standby current consumption with selectable control input modes

Full Half-Bridge (H Bridge) Drivers Applications

• Voice coil motor lens drivers for digital still cameras
• Mobile phone camera autofocus systems
• Compact optical zoom modules
• Portable imaging devices requiring precise lens positioning

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the component status carefully before integration, as this part is marked as Not Recommended for New Designs (NRND). Confirm that existing design constraints align with the discontinuation timeline. Ensure compatibility with the specified VCSP50L2 footprint and electrical parameters during final validation. Check for updated replacement recommendations from the manufacturer if long-term supply assurance is required for production runs.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component only for legacy designs or specific customer requirements where the parallel interface and 400 mA drive capability are mandatory. Evaluate the trade-off between the compact 2.1 mm x 2.1 mm package size and the NRND status. Consider alternative newer generation drivers if future-proofing is a priority, while acknowledging the unique feature set of integrated constant-voltage control without external compensation components.

Full Half-Bridge (H Bridge) Drivers Part Context

This IC belongs to the BD6369 series of lens drivers specialized for voice coil motors. It is categorized under Motor / Motion / Ignition Controllers & Drivers within the PMIC segment. The device utilizes Power CMOS technology to achieve low on-resistance across both high and low sides. It is distinct from general-purpose motor drivers by its focus on precision voltage control for optical stabilization and focusing applications in consumer electronics.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official obsolescence notices for potential recommended replacements.