LK115D50 - STMicroelectronics

Manufacturer Part Number

LK115D50

Manufacturer

stmicroelectronics

Introduction

The LK115D50 is a low dropout (LDO) linear voltage regulator from STMicroelectronics. It is designed to provide a stable and accurate 5V output voltage from an input voltage of up to 20V. The LK115D50 features tight voltage regulation, high power supply rejection ratio (PSRR), and low quiescent current, making it a suitable choice for a variety of power supply applications.

Product Features and Performance

Output voltage: 5V

Input voltage range: 20V maximum

Low dropout voltage: 0.17V typical at 60mA

Output current: 100mA

Quiescent current: 500μA

Supply current: 3mA maximum

PSRR: 75dB at 120Hz, 55dB at 10kHz

Integrated enable control feature

Over-current and over-temperature protection

Product Advantages

Stable and accurate output voltage

Low power consumption

Compact surface-mount package

Integrated protection features

Key Reasons to Choose This Product

Reliable and efficient power regulation

Suitable for a wide range of applications

Ease of integration and design

Strong protection against overcurrent and overtemperature

Quality and Safety Features

Reliable operation within the -40°C to 125°C temperature range

Surface-mount 8-SOIC package for compact design

Compatibility

The LK115D50 is a fixed-voltage LDO regulator that can be used in various power supply applications, including consumer electronics, industrial equipment, and automotive systems.

Application Areas

Consumer electronics

Industrial equipment

Automotive systems

General power supply applications

Product Lifecycle

The LK115D50 is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from STMicroelectronics or other manufacturers. Customers are advised to contact our website's sales team for more information on current product availability and options.