FAN1616ADX

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The FAN1616ADX is an adjustable positive low-dropout (LDO) linear regulator manufactured by Fairchild Semiconductor. It features a maximum dropout voltage of 1.2V and is housed in a lead-free, plastic TO-252 package with three pins. The device supports a differential input-output voltage range from 1.5V to 5.75V. It includes built-in current limiting and thermal protection mechanisms to ensure operational safety under fault conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Adjustable output voltage capability for flexible system design
• Low dropout voltage ensures high efficiency during power conversion
• Integrated thermal shutdown and current limit protection

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• USB control power supplies
• Motherboard voltage regulation
• SDRAM module power delivery

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and temperature grade. Note that Fairchild Semiconductor has been integrated into ON Semiconductor; therefore, part numbers may have transitioned from underscore to dash notation. Confirm availability through authorized distributors or the updated ON Semiconductor catalog to ensure compliance with current manufacturing standards.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when designing circuits requiring a compact, adjustable LDO solution with robust protection features. The TO-252 package provides adequate thermal dissipation for moderate load applications. Ensure the input voltage remains within the specified differential range and verify that the required output voltage can be set using external resistors compatible with the regulator's feedback network.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This device belongs to the FAN1616 series of low-dropout regulators designed for portable and computing applications. The series offers both fixed and adjustable versions to accommodate various voltage rails. The ADX variant specifically denotes the TO-252 surface-mount package, distinguishing it from other package options like SOT-223 available within the same product family.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Check ON Semiconductor's database for updated part numbers where underscores are replaced by dashes due to system integration requirements.