UA78L05AILP - Texas Instruments

Manufacturer Part Number

UA78L05AILP

Manufacturer

Texas Instruments

Introduction

The UA78L05AILP is a fixed output, low dropout (LDO) linear voltage regulator in a TO-92-3 package, designed for power management applications.

Product Features and Performance

Positive fixed output configuration

Low dropout voltage: 1.7V @ 40mA

Maximum input voltage: 20V

Output voltage: 5V

Output current capability: 100mA

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

Product Advantages

Compact TO-92-3 package suitable for through-hole mounting

High thermal performance with an operating temperature range of -40°C to 125°C

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 5V

Current Output: 100mA

Voltage Dropout (Max): 1.7V @ 40mA

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Short Circuit Protection

Compatibility

Ideal for use in applications requiring a regulated 5V supply from higher voltage sources up to 20V

Application Areas

Consumer Electronics

Industrial Automation

Telecommunications Equipment

Battery Powered Devices

Product Lifecycle

Status: Last Time Buy

Indicates nearing discontinuation; inquire about replacements or upgrades

Several Key Reasons to Choose This Product

Reliable voltage regulation with low dropout performance for efficiency

Robust protection features ensure long-term reliability under various fault conditions

Wide operating temperature range suitable for diverse industrial applications

Compact and durable package for easy implementation in space-constrained applications