DA9062-52AM1

Power Management - Specialized Overview

The DA9062-52AM1 is a specialized system Power Management IC (PMIC) designed for RZG2UL and RZFive based systems requiring DDR4 support. It features four step-down DC/DC converters with output currents of 100 mA, 300 mA, 1.5 A, and 2 A, alongside LDO regulators supporting up to 2.5 A. The device operates within an input voltage range of 2.8 V to 5.5 V and delivers a maximum output voltage of 3.6 V. It includes a 9 uA input current standby mode and functions reliably between -40 C and +125 C. Packaged in a QFN-40 format, it integrates advanced power management capabilities.

Power Management - Specialized Feature Summary

• Integrated programmable sequencing and watchdog timer for robust system control
• Real-time clock with coin cell battery or supercapacitor charger capability
• Supports multi-phase configurations for high-current applications like DDR VTT
• Includes backup battery charger functionality for continuous timekeeping

Power Management - Specialized Applications

• Renesas RZG2UL based embedded systems
• Renesas RZFive based platforms
• Systems requiring dedicated DDR4 memory subsystem power management

Power Management - Specialized Procurement Notes

Verify the specific suffix '52' against official Renesas documentation to confirm OTP configuration status. Confirm that the component meets automotive or industrial qualification requirements if applicable to your design. Ensure compatibility with the target processor's power-up sequence specifications before finalizing procurement plans.

Power Management - Specialized Selection Notes

Select this PMIC when designing for Renesas RZG2UL or RZFive processors that require integrated DDR4 power rails. Evaluate the need for its specific OTP programming constraints versus standard variants. Consider the QFN-40 package dimensions and thermal performance relative to your PCB layout constraints and ambient operating conditions.

Power Management - Specialized Part Context

This component belongs to the DA9062 series of flexible system PMICs from Renesas. These devices are engineered to provide scalable power solutions for various multi-core SoCs and FPGA architectures. The DA9062 family typically supports automotive-grade reliability standards and offers comprehensive power tree management for complex digital systems.

Power Management - Specialized Replacement Considerations

Consult official Renesas substitution guides for verified alternatives. Generic cross-references may not match the specific OTP configuration required for RZG2UL/RZFive DDR4 support.