BD86852MUF-CE2

Power Management - Specialized Overview

The BD86852MUF-CE2 is an automotive-grade PMIC designed for camera applications. It features a Buck topology with a 4V to 18V input range and 2.2MHz switching frequency. The device provides four outputs: three fixed (1.1V, 1.2V, 1.8V) at 1A each, and one adjustable (3.3V/3.9V) at 2A. Operating within -40°C to +125°C, it utilizes a VQFNFV4040-EP-24 package and supports I2C control.

Power Management - Specialized Feature Summary

• Integrated multi-output power management solution tailored for automotive camera modules
• Combines high-current buck converters with dedicated linear regulators for sensor power
• Includes spread spectrum functionality to minimize electromagnetic interference noise

Power Management - Specialized Applications

• Automotive surround view camera systems
• In-cabin monitoring camera modules
• ADAS vision sensor power distribution
• Compact automotive imaging PCB designs

Power Management - Specialized Procurement Notes

Verify the specific suffix against official ROHM documentation to confirm exact output voltage configurations and packaging options. Ensure compatibility with AEC-Q100 Grade 1 requirements for your target automotive environment. Cross-reference the datasheet for thermal performance limits in your specific enclosure design.

Power Management - Specialized Selection Notes

Select this component when a single IC must manage multiple voltage rails for image sensors and logic. It is suitable for designs requiring high current density in a small footprint. Consider the 24-pin VQFN package for thermal dissipation needs. Verify that the 18V maximum input aligns with your vehicle's electrical system specifications.

Power Management - Specialized Part Context

This part belongs to the BD868x series of PMICs optimized for automotive cameras. It integrates primary DC-DC converters and secondary linear regulators into a compact VQFN package. The series is engineered to reduce component count and board space while maintaining low noise levels essential for high-quality image capture.

Power Management - Specialized Replacement Considerations

Consult the official ROHM product change notice or cross-reference guide for verified substitutes. Generic equivalents may not match the specific automotive qualification or pinout configuration required for camera module integration.