FAN1616AS25X

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

The FAN1616AS25X is a positive fixed linear voltage regulator IC from onsemi, providing a stable 2.5V output with a maximum load current of 500mA. Housed in a compact SOT-223-4 package, this device features low dropout characteristics, maintaining regulation at a dropout voltage of 1.2V under full load conditions. It integrates essential protection mechanisms including over-current protection and thermal shutdown to ensure reliable operation across various industrial and consumer applications.

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

• Provides a fixed 2.5V output voltage for precise power supply requirements
• Delivers up to 500mA output current capability
• Integrates over-current protection for circuit safeguarding
• Includes thermal shutdown functionality to prevent damage during overheating

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

• Portable electronic devices requiring stable low-voltage power
• Industrial control systems needing regulated power rails
• Consumer electronics with space-constrained PCB layouts

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

Verify the exact part marking and package orientation upon receipt. Confirm that the SOT-223-4 footprint matches your design specifications. Ensure thermal management strategies are adequate given the 500mA current capability. Check for any specific handling instructions related to electrostatic discharge sensitivity during assembly processes.

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

Select this component when a fixed 2.5V rail is required with moderate current demands. The SOT-223-4 package offers a balance between current handling and board space efficiency. Consider the 1.2V dropout voltage at full load when designing input voltage margins. Evaluate thermal dissipation requirements based on the expected ambient temperature and load profile.

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

This linear regulator belongs to onsemi's portfolio of power management integrated circuits designed for efficient voltage conversion. It serves as a key solution for downstream power distribution in systems where noise-sensitive components require clean, stable voltage sources. The device complements switching regulators by providing final stage regulation.