DA9141-XXF71-A

Overview

The DA9141-XXF71-A is a specialized power management integrated circuit (PMIC) from the Renesas DA9141 series, designed as a quad-phase DC-DC converter. It delivers a continuous output current of 25A and a peak current of 40A. The device features an adjustable output voltage range with selectable settings at 0.8V or 0.85V via General Purpose Input (GPI). Communication is managed through an I2C interface with a fixed address of 0xD4. The component operates within a temperature range of -40°C to +125°C and utilizes an FCBGA-60 surface-mount package.

Feature Summary

• Quad-phase architecture for high-current delivery
• GPI-selectable output voltage configuration
• I2C programmable control interface

Applications

• AI accelerator card power transmission systems
• Multi-phase power supply systems for high-density designs
• Compact high-power load applications requiring low voltage

Procurement Notes

Verify exact availability status directly with Renesas Electronics or authorized distributors, as supply constraints may apply. Confirm that the specific suffix matches the required GPI selection and packaging specifications. Ensure compliance with RoHS directives and moisture sensitivity levels prior to integration into manufacturing processes.

Selection Notes

Select this component when designing systems requiring high continuous current density in a compact form factor. The quad-phase topology supports efficient power delivery for demanding loads. Verify that the board layout accommodates the FCBGA-60 package dimensions and thermal requirements for operation up to 125°C.

Part Context

This part belongs to the DA9141 family of professional PMICs developed by Renesas Electronics. These devices are engineered for modern computing and acceleration hardware where space efficiency and high power throughput are critical design parameters.

Replacement Considerations

Consult official Renesas documentation for confirmed substitute part numbers within the DA9141 series. Cross-reference pinouts and electrical characteristics before considering any alternative components.