FAN2558SX - onsemi

Manufacturer Part Number

FAN2558SX

Manufacturer

onsemi

Introduction

Low Drop Out Voltage Regulator

Product Features and Performance

Positive Output Configuration

Adjustable Output Type

Single Regulator Design

Maximum Input Voltage of 5.5V

Minimum Adjustable Output Voltage of 1V

Maximum Adjustable Output Voltage of 5.5V

Dropout Voltage Max of 0.4V at 180mA Load

180mA Output Current Capability

Low Quiescent Current of 150 µA

Power Supply Rejection Ratio of 50dB at 100kHz

Enable Control Feature

Power Good Signal

Product Advantages

High Efficiency due to low dropout voltage

Stable operation with adjustable output settings

Low ground pin current at full load

Good transient response

Key Technical Parameters

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 1V

Voltage - Output (Max): 5.5V

Voltage Dropout (Max): 0.4V @ 180mA

Current - Output: 180mA

Current - Quiescent (Iq): 150 µA

PSRR: 50dB (100kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Suitable for surface mount technology with SOT-23-6 Thin and TSOT-23-6 package cases

Application Areas

Portable and battery-powered equipment

Power supply for microcontrollers

Wireless communication devices

Linear power management solutions

Product Lifecycle

Obsolete status

Recommend consulting manufacturer for replacements or upgrades

Several Key Reasons to Choose This Product

Low dropout voltage for better efficiency

Adjustable output suitable for different voltage requirements

Compact SOT-23-6 Thin, TSOT-23-6 format for space-saving installations

High PSRR minimizing supply noise

Enable and Power Good features facilitate power management design

Built-in protection features ensure product reliability