BD9596AMWV-E2

Power Management - Specialized Overview

The BD9596AMWV-E2 is a Power Management Integrated Circuit (PMIC) manufactured by Rohm Semiconductor, designed specifically for Intel Atom E3800 series processors. It operates within an input voltage range of 3.5V to 5.5V and supports output voltages from 0.5V to 1.2V with a maximum current capacity of 13.541A. The device features a switching frequency up to 1MHz and functions reliably in temperatures ranging from -40°C to 95°C. Packaged in a UQFN88MV0100 format measuring 10.0x10.0mm, it integrates complex power sequencing and state control logic.

Power Management - Specialized Feature Summary

• Integrates embedded complicated power-up/down sequences and state control logic to manage processor states S4/S5, S3, and S0.
• Includes a built-in reference clock (RTCCLK) at 32.768kHz±5% to reduce boot-up time.
• Features power control logic with processor interface and event detection capabilities.
• Provides comprehensive protection mechanisms including UVLO, SCP, OVP, and TSD.

Power Management - Specialized Applications

• In-vehicle infotainment (IVI) systems
• Industrial control systems
• Intel Bay Trail-I platform implementations

Power Management - Specialized Procurement Notes

Verify the specific suffix against official documentation, as variations may indicate different thermal or electrical characteristics. Confirm availability status, as this component may be discontinued or subject to long-lead times. Ensure the selected package matches the required PCB footprint and that all regulatory compliance requirements are met for the target application environment.

Power Management - Specialized Selection Notes

Select this PMIC when designing for Intel Atom E3800 processors requiring integrated power sequencing and low component count. Consider the UQFN88MV0100 package size constraints and thermal dissipation requirements. Verify compatibility with the SVID interface for register access and ensure the operating temperature range meets the system's environmental specifications.

Power Management - Specialized Part Context

This component belongs to the BD9596 family of PMICs tailored for Intel Atom E3800 applications. It serves as a central power management solution for Bay Trail-I platforms, consolidating multiple power rails into a single chip. The design emphasizes compactness and efficiency for automotive and industrial sectors where space and reliability are critical.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers: BD9596MWV, BD9596BMWV-ME2.