FAN1117ADX - onsemi

Manufacturer Part Number

FAN1117ADX

Manufacturer

onsemi

Introduction

The FAN1117ADX is a low drop out (LDO) voltage regulator designed for power management applications, offering adjustable output in a compact TO-252AA package.

Product Features and Performance

Adjustable output voltage from 1.25V to 18V

Maximum input voltage of 18V

1A output current capability

Low dropout voltage: 1.2V at 1A load

PSRR: 72dB at 120Hz

Over current and over temperature protection

Product Advantages

High flexibility with adjustable output

Suitable for a variety of applications due to wide input and output voltage range

Improved system reliability with built-in protection features

Decent power supply rejection ratio for cleaner output

Key Technical Parameters

Voltage Input (Max): 18V

Voltage Output (Min/Fixed): 1.25V

Voltage Output (Max): 18V

Voltage Dropout (Max): 1.2V @ 1A

Current Output: 1A

PSRR: 72dB (120Hz)

Operating Temperature: 0°C ~ 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Surface Mount TO-252-3, DPAK (2 Leads + Tab), SC-63 package for broad compatibility with PCB designs

Application Areas

Power management for consumer electronics

Industrial power supplies

Portable devices

Product Lifecycle

Obsolete: This product is no longer being manufactured, and its availability may be limited. Alternatives or upgrades may need to be considered.

Several Key Reasons to Choose This Product

Wide adjustable output voltage range allowing for flexible application use

High reliability and safety with integrated protection circuits

Decent performance in terms of dropout voltage and PSRR

Obsolescence may drive the need for stock-up or evaluation of newer alternatives