BU64296GWX-TR

Audio Special Purpose Overview

The BU64296GWX-TR is a bi-directional voice coil motor (VCM) driver manufactured by ROHM Semiconductor, designed for mobile camera module applications. It features a single-channel constant current driver with an I²C serial interface for control. The device operates within a supply voltage range of 2.3 V to 4.8 V and supports an ambient operating temperature from -25°C to 85°C. Packaged in a compact UCSP16X1 format, it functions as a line driver for bi-directional VCM actuators, enabling precise lens positioning in portable electronic devices.

Audio Special Purpose Feature Summary

• Bi-directional constant current driver
• 10-bit resolution current control
• ISRC (Intelligent Switching Rate Control) for mechanical ringing compensation
• 2-wire serial interface (I²C compatible)
• Integrated current sense resistor
• Operating voltage range: 2.3 V to 4.8 V
• Maximum output current: ±100 mA

Audio Special Purpose Applications

• Mobile camera module lens driving
• Bi-directional VCM actuator control

Audio Special Purpose Procurement Notes

Status: Final Sales / End of Production. Minimum independent packaging quantity: 6000 units. RoHS Compliant.

Audio Special Purpose Part Context

This component belongs to the audio/special purpose category within ROHM's semiconductor portfolio. It is specifically engineered as a bi-directional VCM driver. Note: This product is listed as 'Final Sales' or 'End of Production' status; availability may be limited.