AP139-33WG-7 - Diodes Incorporated

Manufacturer Part Number

AP139-33WG-7

Manufacturer

Diodes Incorporated

Introduction

Linear voltage regulator integrated circuit

Product Features and Performance

Fixed 3.3V output voltage

Output current up to 300mA

Wide input voltage range up to 5.5V

High power supply rejection ratio (PSRR) of 75dB to 30dB (1kHz to 100kHz)

Low quiescent current of 60μA

Dropout voltage of 0.45V at 300mA output

Product Advantages

Compact SOT-25 package

Protections: Over-current, over-temperature, short-circuit

Enable control feature

Operates over a wide temperature range of -40°C to 85°C

Key Technical Parameters

Output Voltage: 3.3V

Output Current: 300mA

Input Voltage: Up to 5.5V

PSRR: 75dB to 30dB (1kHz to 100kHz)

Quiescent Current: 60μA

Dropout Voltage: 0.45V @ 300mA

Quality and Safety Features

RoHS3 compliant

Protections: Over-current, over-temperature, short-circuit

Compatibility

Surface mount (SOT-25) package

Tape and reel (TR) packaging

Application Areas

Portable electronics

Industrial equipment

Automotive electronics

Power supplies

Product Lifecycle

Currently in production

No known discontinuation plans

Replacement and upgrade options available

Key Reasons to Choose This Product

Compact and space-saving SOT-25 package

Wide input voltage range up to 5.5V

High power supply rejection ratio for clean output

Low quiescent current for efficient power usage

Robust protection features for reliable operation

Operates over a wide temperature range