UA78L09ACLP - Texas Instruments

Manufacturer Part Number

UA78L09ACLP

Manufacturer

Texas Instruments

Introduction

Texas Instruments UA78L09ACLP is a low dropout voltage regulator designed to provide a fixed 9V output from an input up to 24V.

Product Features and Performance

Fixed 9V output voltage

Low dropout voltage of 1.7V at 40mA load

Maximum output current of 100mA

Power Supply Rejection Ratio (PSRR) is 45dB at 120Hz

Through-hole mounting type

Product Advantages

Robust over current protection

Over temperature safety feature

Reverse polarity and short circuit protection

High operating temperature range from 0°C to 125°C

Key Technical Parameters

Input Voltage (Max): 24V

Output Voltage (Min/Fixed): 9V

Current - Output: 100mA

Voltage Dropout (Max): 1.7V @ 40mA

PSRR: 45dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Short Circuit Protection

Compatibility

Compatible with a wide range of input voltages up to 24V

Suitable for through-hole mounting

Fits in TO-226-3, TO-92-3 (TO-226AA) package

Application Areas

Consumer Electronics

Power Management Systems

Industrial Controls

Telecommunications Equipment

Product Lifecycle

Last Time Buy (Product is nearing discontinuation)

Upgrades or replacements could be available from Texas Instruments

Several Key Reasons to Choose This Product

Reliable voltage regulation with built-in safety features

Versatile application due to its wide operating temperature range

Designed for easy implementation in various circuit designs

Beneficial for systems requiring a stable 9V power supply

Texas Instruments' reputation for quality components