ADP5033ACBZ-9-R7

Overview

The ADP5033ACBZ-9-R7 is a power management integrated circuit from Analog Devices, classified as a switching voltage regulator. It integrates four output channels: two synchronous buck converters capable of delivering up to 800mA each and two low-dropout (LDO) regulators providing up to 300mA each. The device operates within an input voltage range of 2.3V to 5.5V. It supports an operating temperature range from -40°C to +125°C. The component is supplied in a reel package format.

Feature Summary

• Integrates dual high-current synchronous buck regulators for efficient step-down conversion
• Includes dual low-noise LDO regulators for sensitive analog load requirements
• Supports wide industrial operating temperature ranges for robust performance

Applications

• Portable electronic devices requiring multi-rail power distribution
• Battery-powered systems needing efficient voltage regulation
• Industrial control modules with mixed digital and analog loads

Procurement Notes

Verify current availability status directly with the manufacturer or authorized distributors, as supply constraints may apply. Confirm that the specific suffix matches the required electrical characteristics and packaging configuration. Ensure compliance with RoHS directives and check for any regional shipping restrictions before finalizing procurement orders.

Selection Notes

Select this component when a compact solution combining multiple buck and LDO outputs is required. It is suitable for designs where space efficiency and thermal performance are critical. Consider the input voltage range and output current capabilities to ensure compatibility with the system's power budget and load requirements.

Part Context

This part belongs to the ADP5033 series of power management ICs designed for portable applications. It consolidates multiple power stages into a single package to reduce board space. The series is intended for use in consumer electronics and industrial equipment where reliable power delivery is essential.

Replacement Considerations

Consult official documentation for verified substitute part numbers. Cross-reference pinouts and electrical specifications carefully to ensure functional compatibility without redesigning the PCB layout.