UA78L05AILPR - Texas Instruments

Manufacturer Part Number

UA78L05AILPR

Manufacturer

texas-instruments

Introduction

The UA78L05AILPR is a linear voltage regulator from Texas Instruments that provides a fixed 5V output. It is a low-dropout (LDO) regulator designed to operate with input voltages up to 20V and deliver up to 100mA of output current. The device features built-in protection against overcurrent, overtemperature, reverse polarity, and short circuit conditions, making it a reliable and robust power management solution.

Product Features and Performance

Fixed 5V output voltage

Input voltage range up to 20V

Maximum output current of 100mA

Low dropout voltage of 1.7V at 40mA

Power Supply Rejection Ratio (PSRR) of 49dB at 120Hz

Overload, overtemperature, reverse polarity, and short-circuit protection

Product Advantages

Reliable and robust power management solution

Wide input voltage range for versatile applications

Compact TO-92-3 package for space-constrained designs

Built-in protection features for enhanced safety and reliability

Key Reasons to Choose This Product

Dependable performance with overload and thermal protection

Efficient power delivery with low dropout voltage

Ease of use and integration in a wide range of applications

Cost-effective solution for low-power electronic devices

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Reverse polarity protection

Short-circuit protection

Compatibility

The UA78L05AILPR is compatible with a variety of electronic devices and systems that require a stable 5V power source, such as:

Microcontrollers

Sensors

Low-power analog circuits

Digital logic circuits

Application Areas

Portable electronics

Industrial equipment

Automotive electronics

Consumer electronics

Product Lifecycle

The UA78L05AILPR is currently in a last-time buy (LTB) phase, meaning it is nearing discontinuation. However, there are several equivalent or alternative models available from Texas Instruments that can serve as replacements, including:

UA78L05ACKLR

UA78L05ACLPG4

LM78L05ACM