DA9061-XXAM1

Power Management - Specialized Overview

The DA9061-XXAM1 is a flexible, scalable system power management IC (PMIC) designed for multi-core SoCs and FPGAs. It integrates three high-current buck converters with up to 2.5A output each and four programmable LDOs providing up to 300mA. The device supports an input voltage range of 2.8V to 5.5V and features dynamic voltage scaling (DVS). It includes advanced safety mechanisms such as a watchdog timer, RTC with battery charger, and thermal monitoring. The component operates within a temperature range of -40°C to +85°C and utilizes an I2C communication interface.

Power Management - Specialized Feature Summary

• Integrates three large current buck converters and four low-dropout linear regulators for comprehensive power tree management.
• Supports dynamic voltage regulation (DVS) to optimize energy efficiency across varying load conditions.
• Includes built-in safety features such as a watchdog timer, real-time clock, and junction temperature monitoring.
• Utilizes a high switching frequency to enable the use of thin inductors, minimizing overall system footprint.

Power Management - Specialized Applications

• Multi-core System on Chip (SoC) power supply
• Field Programmable Gate Array (FPGA) systems
• Automotive infotainment and telematics units

Power Management - Specialized Procurement Notes

Verify that the specific suffix matches the required configuration, as programming status affects availability. Confirm lead times due to restricted supply conditions. Ensure compatibility with existing PCB layouts regarding the QFN package dimensions and pin pitch before finalizing orders.

Power Management - Specialized Selection Notes

Select this part when a single IC solution is needed for complex processor architectures requiring multiple regulated rails. Consider the integrated buck converters for high-current loads and LDOs for noise-sensitive peripherals. Verify that the I2C interface aligns with the host controller's capabilities and that the operating temperature range meets environmental requirements.

Power Management - Specialized Part Context

This component belongs to the DA9061 series of system PMICs from Renesas Electronics. It is engineered to provide efficient power distribution for demanding digital applications. The series emphasizes scalability and integration to reduce bill-of-materials complexity while maintaining high performance standards for modern electronic devices.

Power Management - Specialized Replacement Considerations

Consult official documentation for verified substitutes. Cross-referencing requires matching electrical specifications, pin configurations, and functional capabilities to ensure seamless integration without redesigning the power architecture.

Power Management - Specialized FAQ

What is the maximum output current for the buck converters?

Each of the three integrated buck converters can deliver a maximum output current of 2.5 amperes.

Does the device support dynamic voltage scaling?

Yes, the DA9061-XXAM1 supports Dynamic Voltage Scaling (DVS) to enhance energy efficiency under different load conditions.

What communication interface does the PMIC use?

The device communicates via an I2C interface for configuration and control.