ADP5033ACBZ-6-R7

Voltage Regulators - Linear + Switching Overview

The ADP5033ACBZ-6-R7 is a power management integrated circuit from Analog Devices, featuring two synchronous buck regulators and two low-dropout linear regulators. It operates within an input voltage range of 2.3 V to 5.5 V. The device provides four output channels with fixed voltages of 1.8 V, 2.5 V, 3 V, and 3 V. Buck outputs deliver up to 800 mA, while LDO outputs provide 300 mA each. It utilizes a 3 MHz switching frequency and is housed in a WLCSP-16 package.

Voltage Regulators - Linear + Switching Feature Summary

• Integrates dual synchronous buck converters and dual LDOs for comprehensive power distribution
• Supports high-frequency operation at 3 MHz to minimize external component size
• Includes shutdown functionality for enhanced power management control

Voltage Regulators - Linear + Switching Applications

• Portable electronic devices requiring multiple regulated voltage rails
• Battery-powered systems needing efficient DC-DC conversion
• Embedded applications utilizing the ADP5033 family architecture

Voltage Regulators - Linear + Switching Procurement Notes

Verify current availability status as supply may be limited or restricted. Confirm exact ordering suffixes match required specifications. Check datasheet for latest revision details. Ensure compatibility with existing board designs before procurement. Validate RoHS compliance requirements for your specific region.

Voltage Regulators - Linear + Switching Selection Notes

Select this part when a compact solution combining buck and LDO regulators is needed. The fixed output configuration suits designs requiring 1.8 V, 2.5 V, and 3 V rails. Consider the WLCSP-16 package for space-constrained layouts. Evaluate thermal performance based on total load currents across all four outputs.

Voltage Regulators - Linear + Switching Part Context

This component belongs to the ADP5033 series of power management ICs. It shares architectural similarities with variants like ADP5033ACBZ-3-R7 and ADP5033ACBZ-7-R7, differing primarily in fixed output voltage configurations. The series targets applications requiring integrated step-down and linear regulation in a small footprint.

Voltage Regulators - Linear + Switching Replacement Considerations

Direct substitutes include ADP5033ACBZ-3-R7 and ADP5033ACBZ-7-R7. Verify that the fixed output voltages of these alternatives align with system requirements. Ensure pinout and package dimensions remain compatible with existing PCB footprints.