ADP1055ACPZ-RL

Overview

The ADP1055ACPZ-RL is a digital controller for isolated power supplies, designed to manage energy conversion in high-density applications. It features a PMBus interface for configuration and monitoring. The component supports input voltage ranges typical of 48V telecom systems and provides comprehensive protection functions including overcurrent, overtemperature, and undervoltage lockout.

Feature Summary

• Digital control architecture with PMBus communication interface
• Integrated housekeeping functions for system protection
• Supports standard eighth brick form factor designs

Applications

• 48V telecom DC-DC power supplies
• Server power distribution modules
• Telecommunications systems

Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprints and thermal management requirements before procurement.

Selection Notes

Select this component for applications requiring precise digital regulation and remote monitoring via PMBus. Evaluate thermal performance under maximum load conditions and ensure the design supports the required switching frequency and external passive component values.

Part Context

This part belongs to the ADP105x family of digital controllers from Analog Devices. These components are engineered for high-efficiency isolated power conversion, offering advanced programmability and diagnostic capabilities compared to traditional analog counterparts.

Replacement Considerations

Check for ADP1050 or ADP1051 variants if pin compatibility or feature sets differ. Confirm that any substitute maintains PMBus protocol support and meets the same electrical ratings for input and output parameters.