BU64244GWZ-TR

Audio Special Purpose Overview

The BU64244GWZ-TR is a lens driver specifically designed for Voice Coil Motors (VCM) used in camera auto-focus applications, manufactured by ROHM Semiconductor. It features a 2-wire serial interface for control and provides a maximum output current of 200 mA. The device operates within a supply voltage range up to 3 V and supports an operating temperature range from -25°C to +85°C. It is housed in a compact UCSP35L1-6 package suitable for surface mount assembly.

Audio Special Purpose Feature Summary

• Voice Coil Motor (VCM) Lens Driver
• 2-Wire Serial Interface
• Maximum Output Current: 200 mA
• Operating Supply Voltage: Up to 3 V
• Package: UCSP35L1-6
• Operating Temperature: -25°C to +85°C

Audio Special Purpose Applications

• Camera Auto-Focus systems
• Mobile phone cameras
• Webcams
• Compact imaging devices

Audio Special Purpose Procurement Notes

This component is listed as 'End of Life' (EOL). Manufacturers are discontinuing this product. Procurement should be limited to existing stock or last-time buys, with careful consideration for long-term supply chain stability.

Audio Special Purpose Selection Notes

Select this component only for legacy designs requiring a VCM driver with a 2-wire serial interface and 200 mA output capability in the UCSP35L1-6 package. Due to its EOL status, new designs should consider replacement options provided by ROHM.

Audio Special Purpose Part Context

This part belongs to ROHM's Motor/Motion/Ignition Controllers & Drivers category, specifically under PMIC - Power Management ICs sub-category. It is distinct from audio volume control ICs; it is engineered for driving voice coil motors in optical lenses.

Audio Special Purpose Replacement Considerations

As the BU64244GWZ-TR is End of Life, designers must evaluate alternative VCM drivers from ROHM or other manufacturers that offer similar pinouts, electrical characteristics, and package dimensions to ensure compatibility with existing PCB footprints.