DA9063-XXHO2-AT

Power Management - Specialized Overview

The DA9063-XXHO2-AT is an automotive-grade system PMIC designed for multi-core application processors. It integrates six DC-DC buck converters and five LDO regulators, delivering up to 12.5A total current. Input voltage ranges from 2.8V to 5.5V. The device supports dynamic voltage scaling (DVS) and operates within a junction temperature range of -40°C to +125°C. It utilizes a TFBGA-100 package with a 0.8mm pitch.

Power Management - Specialized Feature Summary

• Integrates six high-current buck converters and five low-dropout linear regulators for comprehensive power management
• Supports dual-phase and merged configurations to increase output current capacity for specific rails
• Includes integrated battery charger for backup cells or supercapacitors with real-time clock functionality
• Features enhanced safety mechanisms including system power monitoring and junction temperature supervision

Power Management - Specialized Applications

• Automotive infotainment systems
• ADAS applications requiring AEC-Q100 Grade 2 qualification
• Multi-core ARM Cortex-A9 and Cortex-A15 based processors
• Xilinx MPSoCs and FPGAs in automotive environments

Power Management - Specialized Procurement Notes

Verify the exact suffix configuration against official Renesas documentation to ensure correct programming status and availability. This part number indicates automotive grade qualification. Confirm lead times and stock levels directly with authorized distributors as supply may be restricted. Ensure compatibility with target processor platforms before finalizing procurement orders.

Power Management - Specialized Selection Notes

Select this component when designing automotive systems requiring high current density and strict thermal operation limits. The integration of buck and LDO outputs reduces external component count compared to discrete solutions. Verify that the required output currents align with the combined capabilities of the six buck channels and five LDOs for the specific SoC architecture.

Power Management - Specialized Part Context

This part belongs to the DA9063 family of system PMICs optimized for complex application processors. It provides scalable power delivery through configurable buck modes. The automotive variant ensures reliability under harsh environmental conditions. It serves as a central power distribution unit for core logic, memory, and peripheral interfaces in advanced electronic control units.

Power Management - Specialized Replacement Considerations

DA9063L-A

Power Management - Specialized FAQ

What is the maximum continuous output current capability?

The device can deliver up to 12.5A total continuous current across its integrated buck converters.

Does this component support Dynamic Voltage Scaling?

Yes, the DA9063-XXHO2-AT supports DVS on selected buck converters to optimize efficiency during varying load conditions.