onsemi

FAN2504S33X  

Linear & Switching Voltage Regulators

FAN2504S33X Description

The FAN2504S33X is a linear voltage regulator designed by onsemi, featuring a fixed output voltage of 3.3V and capable of delivering a maximum output current of 200mA. This regulator is housed in a compact SOT23-5 package, making it suitable for surface mount applications. It has a maximum input voltage of 6.5V and a dropout voltage of 0.2V at 200mA, ensuring efficient operation even at low input-to-output voltage differentials. The regulator also includes an enable control feature and over-temperature protection, enhancing its reliability and versatility.

FAN2504S33X Features

• Fixed Output Voltage: The FAN2504S33X provides a stable 3.3V output, ideal for applications requiring a consistent power supply.
• High Efficiency: With a dropout voltage of only 0.2V at 200mA, this regulator maintains high efficiency even under varying load conditions.
• Low Quiescent Current: At 75 µA, the quiescent current is minimal, contributing to reduced power consumption and increased system efficiency.
• Enable Control Feature: The enable function allows for dynamic control of the regulator, enabling power-saving modes and precise management of power delivery.
• Over-Temperature Protection: This feature ensures the regulator operates within safe temperature limits, enhancing reliability and longevity.
• High PSRR: A power supply rejection ratio (PSRR) of 43dB at 120Hz minimizes noise and ripple, ensuring clean power output.
• Compact Packaging: The SOT23-5 package is ideal for space-constrained designs, making it suitable for a wide range of applications.
• Moisture Sensitivity Level 1: The regulator is unaffected by moisture, ensuring robust performance in various environmental conditions.

FAN2504S33X Applications

The FAN2504S33X is well-suited for a variety of applications where a stable 3.3V supply is required. Its compact size and efficient operation make it ideal for:

• Embedded Systems: Providing a reliable power source for microcontrollers, sensors, and other low-power devices.
• Consumer Electronics: Suitable for portable devices, where space and power efficiency are critical.
• Communication Devices: Ideal for powering RF modules and other communication components.
• Industrial Control: Reliable power supply for PLCs, sensors, and actuators in industrial environments.
• Medical Devices: Ensuring stable power for critical medical equipment and monitoring devices.

Conclusion of FAN2504S33X

The FAN2504S33X is a versatile linear voltage regulator that offers a combination of high efficiency, low quiescent current, and robust protection features. Its fixed 3.3V output and 200mA capability make it suitable for a wide range of applications, while its compact SOT23-5 package and enable control feature provide design flexibility. Despite being marked as obsolete, the FAN2504S33X remains a reliable choice for applications requiring a stable and efficient power supply.

FAN2504S33X Documents

Download datasheets and manufacturer documentation for FAN2504S33X

Datasheets :

FAN2504/05      

PCN Packaging :

Mult Devices 24/Oct/2017       Mult Devices 29/Aug/2018      

PCN Obsolescence/ EOL :

Mult Devices 10/Jul/2017      

PCN Design/Specification :

Logo 17/Aug/2017       Mold Compound 29/Sept/2008      

Environmental Information :

onsemi RoHS       onsemi REACH