P8610NRGI8

Overview

The P8610NRGI8 is a distributed power unit (DPU) designed for use with host PMICs supporting Gen-2 DPS technology. It operates on a single supply voltage ranging from 3.3V to 5.5V and delivers an output current of up to 5A continuous or 7.4A pulsed. The device supports switching frequencies of 1MHz or 2MHz and allows for parallel connection of up to four units to create multi-phase rails. It features a 1-wire Gen-2 DIF bus interface for communication with the host PMIC, enabling control and status exchange. The output voltage range spans from 0.5V to 3.6V, and it functions within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates a proprietary single-wire Gen-2 DIF digital bus interface for seamless communication and control via host PMIC
• Supports automatic multiphase operation with up to four parallel devices for enhanced current delivery
• Includes advanced programmable features for optimizing efficiency, transient response, and standby power consumption

Applications

• Server power distribution systems
• Solid-state drive power management
• Embedded system power architectures
• Industrial application power supplies

Procurement Notes

Verify component authenticity through authorized Renesas distributors or direct manufacturer channels. Confirm that the specific suffix matches the required package and tape-and-reel specifications. Ensure compatibility with the host PMIC's Gen-2 DPS protocol support before integration. Request official datasheets and application notes to validate electrical characteristics against design requirements.

Selection Notes

Select this component when a host PMIC requires additional current capacity beyond its native capabilities. It is suitable for designs needing precise current sharing across multiple phases. Consider the thermal performance of the 12-DFN package in high-density layouts. Evaluate the need for pulse load handling if the application involves dynamic current demands exceeding steady-state limits.

Part Context

The P8610 is part of Renesas' distributed power solution ecosystem, working alongside compatible host PMICs to expand power delivery options. It complements other power management ICs by providing scalable current sources. This DPU integrates into broader power architectures to support complex multi-rail requirements in modern electronic systems.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.