ADP1031ACPZ-5-R7

Overview

The ADP1031ACPZ-5-R7 is a digital power management integrated circuit manufactured by Analog Devices Inc. It operates within an input voltage range of 4.5 V to 60 V and delivers a fixed output voltage of 5.15 V with a maximum output current of 300 mA. The device supports bidirectional voltage ranges from -24 V to +24 V. Key electrical specifications include a quiescent supply current of 1.77 mA and operation across a temperature range of -40°C to +125°C. It utilizes an LFCSP-41 package for surface mount installation.

Feature Summary

• Integrates isolated DC-DC conversion capabilities within a single compact package
• Provides galvanic isolation between primary and secondary sides for safety compliance
• Supports flexible input voltage ranges suitable for industrial bus architectures

Applications

• Industrial automation systems requiring isolated power rails
• Medical equipment needing compliant isolated power supplies
• Data center infrastructure utilizing high-voltage bus distribution

Procurement Notes

Verify the specific suffix designation to ensure correct output voltage configuration, as variations exist within the product family. Confirm that the LFCSP-41 package dimensions align with your PCB footprint requirements. Check for moisture sensitivity level indicators on the reel label to determine baking procedures before assembly. Ensure compatibility with your system's isolation voltage ratings against regulatory standards.

Selection Notes

Select this component when a compact solution combining isolation and regulation is required. The wide input voltage range accommodates various industrial bus voltages. Consider the thermal performance of the LFCSP-41 package under maximum load conditions. Verify that the fixed 5.15 V output meets the downstream load requirements without additional adjustment circuitry.

Part Context

This part belongs to the ADP1031 series of digital isolators and power management units. It represents a specialized class of components designed to simplify board space by integrating isolation barriers directly into the power conversion stage. The series targets applications demanding high reliability and reduced component count in constrained environments.

Replacement Considerations

Consult official Analog Devices documentation for qualified pin-to-pin or functional replacements. Cross-reference specific output voltage tolerances and isolation ratings when evaluating alternative part numbers.