L78L12ABUTR - STMicroelectronics

Manufacturer Part Number

L78L12ABUTR

Manufacturer

STMicroelectronics

Introduction

The L78L12ABUTR is a low drop-out (LDO) linear voltage regulator designed for power management, capable of delivering a fixed output of 12V.

Product Features and Performance

Excellent voltage regulation with fixed 12V output

Low quiescent current of 6 mA, optimizing energy efficiency

Capable of supplying up to 100mA output current

Built-in over current, over temperature, and short circuit protection, enhancing reliability

Positive output configuration with a high PSRR of 42dB at 120Hz, ensuring stable performance

Supports a wide input voltage range up to 35V, offering flexibility in various applications

Product Advantages

High reliability and robust protection features

Efficient power management with low quiescent current

Versatile voltage input range for broader applicability

Straightforward integration due to SOT-89-3 package

Key Technical Parameters

Voltage Input (Max): 35V

Voltage Output (Min/Fixed): 12V

Current Output: 100mA

Current Quiescent (Iq): 6 mA

Current Supply (Max): 6.5 mA

PSRR: 42dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Operating Temperature range from -40°C to 125°C, ensuring performance across a wide range of environmental conditions

Compatibility

Surface Mount device provided in a TO-243AA package

Flexible for various power management applications due to its electrical characteristics and package form

Application Areas

Consumer Electronics

Industrial Applications

Telecommunication Systems

Automotive Power Management

Product Lifecycle

Status: Active

Not nearing discontinuation and replacements or upgrades are yet to be announced, ensuring product availability and support

Several Key Reasons to Choose This Product

Robust performance with comprehensive protection features for enhanced reliability

Low energy consumption due to its efficient design

Flexible and compatible with a wide range of applications and devices

STMicroelectronics' reputation for quality and support in the semiconductor industry

Long product lifecycle, guaranteeing longevity and stability for designs