BA5954FP, Dual Channel Actuator Driver,HSOP-28

The BA5954FP is a versatile actuator and motor driver IC designed for CD-ROM and DVD player applications. With two channels each for actuator and motor driving, it provides precise control for sled movement, focus, tracking, and loading operations. Its current feedback system minimizes phase lag due to load inductance, ensuring smoother operation and better performance.

This IC features a wide dynamic range, built-in level shift circuit, and integrated thermal protection. Packaged in a compact HSOP-28 form factor, the BA5954FP is an ideal choice for space-constrained PCB designs in consumer electronIcs. The inclusion of a stand-by mode enhances energy efficiency, making it suitable for modern multimedia devices.

• Multi-Functionality: Incorporates two actuator drivers and two motor drivers for CD-ROM and DVD applications.
• Current Feedback System: Reduces current phase lag caused by load inductance, ensuring stable operation.
• Wide Dynamic Range: Provides a typical output voltage of 4.0V at PreVcc=12V and PVcc=5V.
• Integrated Level Shift Circuit: Ensures reliable signal transitions for consistent performance.
• Thermal Protection: Built-in thermal shutdown circuit safeguards against overheating.
• Stand-By Mode: Integrated power-saving mode for efficient energy management.