P91E0A-01NHG2

Power Management - Specialized Overview

The P91E0A-01NHG2 is a programmable multi-channel power management IC (PMIC) from Renesas Electronics, designed for Intel Broxton Atom systems. It integrates seven programmable buck converters and eight LDOs within a 100-lead VFQFPN package. The device supports an input voltage range of 3.135V to 5.25V and operates across an industrial temperature range of -40°C to +85°C. Key features include SVID interface support, factory-programmable sequencing, and compatibility with distributed power units for scalable current output.

Power Management - Specialized Feature Summary

• Integrates multiple programmable buck converters and low-dropout regulators for comprehensive system power management.
• Supports serial voltage ID (SVID) interface for communication with host processors.
• Features factory-programmable default power sequencing and settings to simplify board design.
• Compatible with distributed power units to extend output current capabilities.

Power Management - Specialized Applications

• Intel Broxton Atom processor platforms
• Industrial embedded computing systems
• High-performance multi-core SoC power solutions

Power Management - Specialized Procurement Notes

Verify the specific suffix NHG2 against official Renesas documentation to confirm pinout and thermal characteristics. Confirm availability status as this series may be subject to end-of-life notices. Ensure the selected variant matches the required lead count and moisture sensitivity level for the manufacturing process.

Power Management - Specialized Selection Notes

Select this component when designing for Intel Broxton Atom architectures requiring high integration. Consider the P9148A DPU if higher output currents are needed beyond the PMIC's native capacity. Verify that the 100-lead package fits the PCB layout constraints and that the operating temperature range meets environmental requirements.

Power Management - Specialized Part Context

This part belongs to the P91E0A family of programmable PMICs developed for high-performance computing applications. It serves as a central power management solution, replacing discrete components to reduce bill of materials costs and board space. The family is optimized for complex power sequencing requirements typical in modern microprocessor systems.

Power Management - Specialized Replacement Considerations

Check for direct substitutes within the P91E0A series or the P9180A family. Verify functional equivalence regarding pinouts and programming interfaces before considering alternatives.