MAX8506ETE+

Overview

The MAX8506ETE+ is a fixed-output, low-dropout (LDO) linear regulator housed in a TQFN-16 surface-mount package. It provides a fixed output voltage of 3.3V with a maximum load current capability of 1A. The device operates from an input voltage range of 2.7V to 5.5V and features a typical dropout voltage of 240mV at full load. Key electrical parameters include a quiescent current of 15µA and a line regulation of 0.04%/V. It supports operation over an extended temperature range of -40°C to +125°C and includes internal protection mechanisms such as thermal shutdown and current limiting.

Feature Summary

• Provides a precise fixed 3.3V output voltage suitable for digital logic supplies
• Delivers up to 1A load current with low dropout characteristics for efficient power conversion
• Integrates comprehensive protection features including thermal shutdown and safe operating area control

Applications

• Portable battery-powered electronic devices requiring stable 3.3V rails
• Embedded systems and microcontroller power supply conditioning
• Industrial control modules operating within extended temperature ranges

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific tape-and-reel packaging requirements if applicable. Ensure that the TQFN-16 footprint matches your PCB design guidelines before finalizing procurement orders.

Selection Notes

Select this component when a fixed 3.3V output is required with moderate current demands up to 1A. Consider its low quiescent current for battery efficiency and its wide input voltage range for flexibility in source selection. Evaluate thermal performance based on expected ambient temperatures and board layout constraints.

Part Context

The MAX8506ETE+ is a low-dropout linear regulator manufactured by Analog Devices Inc. under the Maxim Integrated brand. It belongs to the MAX8506 series of PMIC components designed for power management applications requiring stable voltage regulation with minimal input-output differential.

Replacement Considerations

Cross-reference with other MAX85xx series LDOs for pin-compatible alternatives if different output voltages are needed. Verify that substitute parts maintain similar dropout voltage and current capabilities to ensure circuit compatibility.