ADP5135ACPZ-R7

Overview

The ADP5135ACPZ-R7 is a triple output switching regulator from Analog Devices, featuring three independent 1800 mA buck converters. It operates with an input voltage range of 3 V to 5.5 V and provides adjustable outputs from 800 mV to 3.8 V. The device integrates a 3 MHz switching frequency and maintains a low quiescent current of 85 uA. Packaged in a 24-lead LFCSP, it supports operation between -40°C and +125°C.

Feature Summary

• Integrates three independent high-current buck regulators for multi-rail power distribution
• Features precision regulation capabilities with tight load regulation specifications
• Supports wide input voltage ranges suitable for single-cell lithium battery applications

Applications

• Portable electronic devices requiring multiple power rails
• Battery-powered systems utilizing single-cell lithium sources
• Embedded industrial control modules

Procurement Notes

Verify the specific suffix R7 indicates reel packaging when ordering. Confirm the ACPZ designation matches the required LFCSP-24 package variant. Ensure compatibility with the intended input voltage profile before procurement. Check RoHS compliance documentation for regulatory adherence.

Selection Notes

Select this component when designing systems requiring three synchronized or independent low-voltage rails from a single source. Consider the 3 MHz frequency for minimizing external passive size. Evaluate thermal performance within the LFCSP-24 footprint against expected load currents.

Part Context

This part belongs to the ADP5135 series of triple buck regulators. It is designed for space-constrained applications needing efficient power conversion. The family focuses on integrating multiple channels into a compact form factor while maintaining high efficiency standards.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.