ZM7332G-65504-T1

Overview

The ZM7332G-65504-T1 is a digital power manager from the DM73XX series by Bel Power Solutions. It operates on a supply voltage of 3 V to 3.6 V with a typical operating current of 12 mA. The device is housed in a QFN-64 package and supports high or low side sensing. It functions as a switching controller for up to 32 output nodes, communicating via an I2C interface at frequencies of 100 kHz and 400 kHz. The unit is rated for operation between -40°C and +85°C.

Feature Summary

• Manages up to 32 independent POL converters via standard I2C interface
• Includes non-volatile memory for system configuration storage
• Supports JTAG IEEE 1149.1 compliant programming
• Provides four independent OK lines for fault management

Applications

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

Procurement Notes

Verify the specific suffix against official documentation to confirm exact configuration details. Confirm availability status directly with the manufacturer or authorized distributors, as lead times may vary. Ensure the ordering information matches the required pinout and functional specifications for your design implementation.

Selection Notes

Select this component for designs requiring centralized digital control of multiple point-of-load converters. It is suitable for applications needing precise voltage positioning and protection monitoring. Consider the QFN-64 footprint and thermal requirements during PCB layout planning.

Part Context

This part belongs to the DM73XX family of digital power managers. These devices are designed to replace discrete analog components, reducing board space and complexity. They integrate communication interfaces and memory to streamline power system management in dense electronic architectures.

Replacement Considerations

Consult official substitution lists for verified equivalents within the DM73XX series.