ADP5003ACPZ-R7

Voltage Regulators - Linear + Switching Overview

The ADP5003ACPZ-R7 is a specialized Power Management IC (PMIC) from Analog Devices, housed in a 32-lead LFCSP package. It integrates a low-noise 3A buck converter and a 3A NMOS LDO. The device operates with an input voltage range of 4.2V to 15V and provides adjustable output voltages from 600mV to 5V. Designed for professional power management applications, it supports surface-mount installation and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - Linear + Switching Feature Summary

• Integrates a high-current 3A synchronous buck regulator with low noise characteristics
• Includes a separate 3A NMOS Low Dropout (LDO) linear regulator
• Supports wide input voltage ranges suitable for various system architectures

Voltage Regulators - Linear + Switching Applications

• Professional power management systems requiring integrated regulation
• Portable electronics needing compact multi-rail power solutions
• Industrial equipment operating in extended temperature environments

Voltage Regulators - Linear + Switching Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required reel packaging configuration. Check current availability status as supply may be limited. Ensure compliance with RoHS directives relevant to your region. Validate that the LFCSP-32 footprint aligns with your PCB design constraints before finalizing procurement.

Voltage Regulators - Linear + Switching Selection Notes

Select this PMIC when a single solution is needed for both switching and linear regulation. The integrated buck handles higher current loads efficiently while the LDO provides clean power for sensitive circuits. Consider the 32-lead LFCSP package size relative to available board space. Verify that the 4.2V minimum input voltage meets your system's lowest operating conditions.

Voltage Regulators - Linear + Switching Part Context

This component belongs to the ADP5003 series of power management units. It represents a consolidated approach to power distribution by combining distinct regulator topologies into one integrated circuit. This integration reduces the overall component count compared to using discrete regulators, simplifying the design process for complex power requirements.

Voltage Regulators - Linear + Switching Replacement Considerations

No public confirmed substitute part numbers are available.