AP2125K-3.3TRG1 - Diodes Incorporated

Manufacturer Part Number

AP2125K-3.3TRG1

Manufacturer

Diodes

Introduction

Low-dropout linear voltage regulator tailored for stable and reliable power supply.

Product Features and Performance

Fixed 3.3V output voltage

300mA output current capability

Low dropout voltage of 0.3V at 300mA load

High PSRR of 65dB between 100Hz and 1kHz

Low quiescent current of 90 µA

Output configuration is positive

Single regulator design

Product Advantages

High power supply rejection ratio ensures steady output despite voltage fluctuations.

Low dropout voltage allows for efficient operation even with low input-to-output voltage differences.

Energy-efficient with low quiescent current for battery-powered applications.

Key Technical Parameters

Input voltage up to 6V

Max dropout voltage 0.3V @ 300mA

Output current of 300mA

Quiescent current 90 µA

PSRR of 65dB (100Hz to 1kHz)

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Compatibility

Surface mount compatible

SC-74A, SOT-753 package

Supports SOT-23-5 device package

Application Areas

Consumer electronics

Portable and battery-powered devices

Microcontroller power supply

Telecommunication infrastructure

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades available if necessary

Reasons to Choose This Product

Highly efficient power conversion

Minimal power loss with low dropout feature

Stable output over a wide range of input voltages

Robust safety features protect against common electrical faults

Suitable for a broad range of applications

Reliable performance in a wide temperature range from -40°C to 85°C

Support from an established manufacturer with a track record in power management solutions