ZM7316G-65503-T2

Overview

The ZM7316G-65503-T2 is a Digital Power Manager from the DM73XX series by Bel Power Solutions. It functions as a specialized PMIC designed for managing power systems in low voltage, high density applications. The device supports up to 32 independent Z-series POL converters via an industry standard I2C interface. It features non-volatile memory for system configuration and status data storage.

Feature Summary

• Communicates with host systems via industry standard I2C bus
• Programs output voltage, protections, and slew rates for connected converters
• Includes hardware and software locks for data protection
• Supports four independent OK lines for flexible fault management

Applications

• Low voltage, high density systems utilizing Z-One Digital Intermediate Bus Architectures
• Broadband, networking, optical, and wireless communications systems
• Industrial computing, servers, and storage applications

Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm package integrity upon receipt. Check for RoHS compliance documentation. Validate part number against official Bel Power Solutions records. Ensure handling procedures meet ESD standards for QFN packages.

Selection Notes

Select this component for designs requiring centralized digital control of multiple POL converters. Verify compatibility with existing Z-series modules. Ensure host controller supports required I2C speeds. Consider board space constraints associated with the QFN64 package. Evaluate thermal requirements for the operating environment.

Part Context

This part belongs to the ZM73XX family of Digital Power Managers. It shares functional similarities with other members like ZM7308G but offers specific pinout and feature configurations tailored for complex power architectures. It represents a shift towards integrated digital power management solutions replacing discrete components.

Replacement Considerations

Public confirmed substitute part numbers are not available for this discontinued model. Engineers should consult Bel Power Solutions for current equivalent recommendations or design-in alternatives within the same product family.