ADP2323ACPZ-R7

DC DC Switching Controllers Overview

The ADP2323ACPZ-R7 is a dual-output synchronous step-down DC-to-DC regulator from Analog Devices. It operates with an input voltage range of 4.5 V to 20 V and provides two adjustable outputs, each capable of delivering up to 3 A. The device utilizes a current-mode architecture and integrates two high-side power MOSFETs along with low-side drivers for external N-channel MOSFETs. It features a switching frequency of 600 kHz and supports synchronization with a 90-degree phase shift between channels. The component is housed in a 32-pin LFCSP package and functions within a temperature range of -40°C to +125°C.

DC DC Switching Controllers Feature Summary

• Integrates two high-side power MOSFETs and low-side drivers for external N-channel MOSFETs
• Supports channel synchronization with 90-degree phase shift capability
• Utilizes current-mode architecture for dual-output regulation

DC DC Switching Controllers Applications

• Synchronous step-down DC-to-DC conversion systems
• Multi-rail power supply designs requiring phase-shifted operation
• Embedded electronics requiring dual adjustable voltage rails

DC DC Switching Controllers Procurement Notes

Verify availability status as the part may be subject to limited supply or factory special orders. Confirm RoHS compliance details through official documentation. Ensure the LFCSP-32 package orientation matches design requirements. Validate thermal performance specifications against application constraints before finalizing procurement decisions.

DC DC Switching Controllers Selection Notes

Select this component for applications requiring dual independent outputs with integrated high-side switches. Consider the 600 kHz switching frequency for balancing efficiency and component size. Verify that the external N-channel MOSFET selection aligns with the low-side driver capabilities. Ensure the input voltage range covers the system's operational extremes.

DC DC Switching Controllers Part Context

The ADP2323 belongs to the ADP2323 series of power management ICs. It is designed as a full-featured solution for compact power architectures. The device simplifies board space by integrating key power components. It serves as a versatile regulator for modern electronic systems needing efficient dual-rail power distribution.

DC DC Switching Controllers Replacement Considerations

Consult official Analog Devices documentation for confirmed substitute part numbers. Verify pin compatibility and electrical parameters before substitution. Ensure any replacement maintains the dual-output synchronous buck topology.