onsemi

FAN2511S27X

FAN2511S27X Description

The FAN2511S27X is a linear voltage regulator designed for applications requiring a fixed output voltage of 2.7V and a maximum output current of 100mA. Manufactured by onsemi, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact SOT23-5 package, making it suitable for surface mount applications. Despite being marked as obsolete, the FAN2511S27X remains a reliable choice for specific power management needs.

FAN2511S27X Features

• Output Type: Fixed at 2.7V, ensuring stable power supply for sensitive electronics.
• Input Voltage Range: Supports a maximum input voltage of 6.5V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 100mA, suitable for low to medium power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.14V at 100mA, it maintains efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Consumes only 50 µA in quiescent state, minimizing power loss and enhancing overall system efficiency.
• High PSRR: Achieves 43dB at 120Hz, effectively reducing noise and ripple in the output voltage.
• Enable Control Feature: Allows for dynamic control of regulator operation, enhancing power management capabilities.
• Over Temperature Protection: Ensures safe operation by protecting the device from thermal runaway.
• Moisture Sensitivity Level: MSL 1 (Unlimited), indicating robustness against moisture exposure.
• Packaging: Available in Tape & Reel (TR) format, facilitating automated assembly processes.

FAN2511S27X Applications

The FAN2511S27X is ideal for a variety of applications where a stable, low-noise power supply is required. Its compact size and efficient performance make it suitable for:

• Consumer Electronics: Providing stable power to microcontrollers, sensors, and other low-power components.
• Industrial Equipment: Ensuring reliable power supply in compact industrial control modules and IoT devices.
• Medical Devices: Offering a stable power source for low-power medical instruments and monitoring devices.
• Telecommunications: Powering low-current components in communication modules and base stations.

Conclusion of FAN2511S27X

The FAN2511S27X, despite its obsolete status, remains a valuable component for applications requiring a stable 2.7V output and up to 100mA current. Its low dropout voltage, high PSRR, and low quiescent current make it an efficient choice for power management in various electronic systems. The inclusion of enable control and over-temperature protection further enhances its reliability and versatility. For applications where space is a constraint and power efficiency is crucial, the FAN2511S27X stands out as a robust and reliable solution.