ADP5054ACPZ-R7

DC DC Switching Controllers Overview

The ADP5054ACPZ-R7 is a quad buck regulator integrated power solution manufactured by Analog Devices Inc. It features four synchronous buck converters housed in a 48-LFCSP (7x7) package. The device supports an input voltage range of 2.7V to 12V and provides adjustable output voltages from 0.6V to 5.5V per channel. Operating temperatures range from -40°C to +125°C, with a switching frequency of 740kHz.

DC DC Switching Controllers Feature Summary

• Integrates four high-efficiency synchronous buck regulators into a single compact package
• Supports wide input voltage ranges suitable for various system power rails
• Features programmable output voltages for flexible design configurations
• Includes thermal protection and soft-start capabilities for reliable operation

DC DC Switching Controllers Applications

• Portable consumer electronics requiring multi-rail power distribution
• Industrial control systems needing compact power management solutions
• Communication equipment utilizing multiple voltage domains
• Embedded computing platforms with space-constrained PCB layouts

DC DC Switching Controllers Procurement Notes

Verify the specific suffix and package variant against the manufacturer's current datasheet before ordering. Confirm that the 48-LFCSP footprint matches your PCB design requirements. Check for any recent engineering change notices or pinout revisions that may affect compatibility with existing designs.

DC DC Switching Controllers Selection Notes

Select this component when a single IC can replace multiple discrete regulators to save board space. Ensure the total current demand across all four channels does not exceed the device's thermal limits. Consider the 740kHz switching frequency for EMI constraints and inductor size optimization compared to lower-frequency alternatives.

DC DC Switching Controllers Part Context

This part belongs to the ADP505x series of integrated power solutions from Analog Devices. It is functionally similar to the ADP5052 and ADP5050 but offers a quad-buck configuration without the additional LDO found in some variants. It serves as a centralized power management unit for complex digital systems.

DC DC Switching Controllers Replacement Considerations

The ADP5052ACPZ-R7 is a parameter-equivalent alternative within the same family. Verify if the additional LDO channel in the ADP5052 is required for your application. Ensure pin-to-pin compatibility and thermal performance meet your system requirements when substituting.