UA78L12ACLP - Texas Instruments

Manufacturer Part Number

UA78L12ACLP

Manufacturer

Texas Instruments

Introduction

The UA78L12ACLP is a linear low drop out (LDO) regulator designed for providing a fixed output of 12V, tailored for power management applications.

Product Features and Performance

Fixed 12V output voltage

Input voltage up to 27V

Maximum output current of 100mA

Dropout voltage of 1.7V at 40mA

PSRR of 42dB at 120Hz

Over Current, Over Temperature, Reverse Polarity, and Short Circuit protection

Product Advantages

Reliable fixed output voltage ideal for consistent performance

Supports higher input voltage up to 27V

Built-in protection features enhance device longevity and safety

Thermal and short-circuit protection improves overall reliability

Key Technical Parameters

Input Voltage (Max): 27V

Output Voltage (Min/Fixed): 12V

Current Output: 100mA

Voltage Dropout (Max): 1.7V @ 40mA

PSRR: 42dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Short Circuit Protection

Compatibility

Compatible with various applications requiring a stable 12V supply

Through Hole mounting supports broad range of PCB designs

Application Areas

Consumer Electronics

Industrial Controls

Telecommunication Equipment

Product Lifecycle

Status: Obsolete

No direct replacements or upgrades available

Several Key Reasons to Choose This Product

Reliable fixed voltage output for critical applications

High input voltage capability for flexible usage in different circuits

Comprehensive built-in protection features ensuring device safety and durability

Suitable for a wide range of electronic applications due to compatibility features

Historical reliability as part of Texas Instruments’ reputable manufacturing standards