DA9062-A0AMC

Power Management - Specialized Overview

The DA9062-A0AMC is a specialized system PMIC designed for automotive applications requiring up to 8.5A output current. It features four step-down DC/DC converters and four LDOs, housed in a 40-QFN package. The input voltage range is 2.8V to 5.5V, with outputs supporting 900mV to 3.6V. It includes an RTC with coin cell/super-capacitor charger, 5 GPIOs, and I2C interface. Operating temperature spans -40°C to +125°C.

Power Management - Specialized Feature Summary

• Integrated battery management with backup battery charger and RTC
• Programmable power sequencing and watchdog timer for system safety
• Dual-phase support for high-current DDR VTT applications
• Automotive AEC-Q100 Grade 2 qualification

Power Management - Specialized Applications

• Automotive infotainment systems
• Telematics control units
• Advanced Driver Assistance Systems (ADAS)
• Multi-core SoC power management

Power Management - Specialized Procurement Notes

Verify the specific suffix 'A0AMC' against official Renesas documentation to confirm OTP programming status and waiver requirements. This variant is designated for customer programming; ensure compliance with manufacturer waiver agreements before procurement. Confirm availability status as supply may be restricted or limited.

Power Management - Specialized Selection Notes

Select this component when automotive-grade reliability is required alongside high current delivery for complex SoCs. The integrated buck converters eliminate external FETs, reducing BOM size. Ensure design supports I2C configuration and utilizes thin inductors enabled by the 3MHz switching frequency for optimal footprint reduction.

Power Management - Specialized Part Context

Part of the DA9062 series, a flexible system PMIC family for multi-core processors and FPGAs. The DA9062-A variant specifically meets automotive standards. It complements other Renesas PMICs like the DA9063 by offering tailored solutions for lower current automotive needs compared to higher-performance industrial variants.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official Renesas cross-reference guides for potential alternatives.