FAN2502S25X - onsemi

Manufacturer Part Number

FAN2502S25X

Manufacturer

onsemi

Introduction

The FAN2502S25X is an obsolete, low-dropout (LDO) voltage regulator designed for power-sensitive applications, delivering a fixed 2.5V output from an input of up to 6.5V.

Product Features and Performance

Fixed output voltage of 2.5V

Low dropout voltage: 0.18V @ 150mA

Low quiescent current: 50 µA

Good PSRR: 43dB at 120Hz

Supports output currents up to 150mA

Overtemperature protection

Enable control feature for power optimization

Product Advantages

High efficiency for power-sensitive applications

Compact SOT-23-5 package for space-constrained designs

Low power consumption enhancing battery life

Good power supply rejection ratio maintains stable operation

Built-in protection features ensure reliability and durability

Key Technical Parameters

Voltage Input (Max): 6.5V

Voltage Output (Min/Fixed): 2.5V

Current Output: 150mA

Voltage Dropout (Max): 0.18V

Current Quiescent (Iq): 50 µA

PSRR: 43dB

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Over Temperature Protection secures the device and application from high-temperature damage.

Compatibility

Compatible with a variety of digital and analog circuits due to its fixed 2.5V output.

Application Areas

Mobile Devices

Portable Electronics

Low Power IoT Devices

Battery-powered Applications

Product Lifecycle

This product is classified as obsolete, suggesting that it is near the end of its product lifecycle. Customers are advised to contact onsemi for information on replacements or upgrades.

Several Key Reasons to Choose This Product

Low dropout voltage enables efficient use of power

Low quiescent current minimizes standby power consumption

High PSRR provides stable voltage under fluctuating power supplies

Compact packaging suitable for limited-space designs

Built-in protection features ensure product longevity

Obsolescence status necessitates careful planning for long-term projects