LD49100PU18RY - STMicroelectronics

Manufacturer Part Number

LD49100PU18RY

Manufacturer

stmicroelectronics

Introduction

The LD49100PU18RY is a high-performance, low-dropout (LDO) linear voltage regulator from STMicroelectronics. It is designed to provide a stable and efficient power supply for a wide range of electronic devices and applications.

Product Features and Performance

Supports input voltages up to 5.5V

Provides a fixed 1.8V output voltage

Delivers up to 1A of output current

Low dropout voltage of 0.4V at 1A

Quiescent current of only 50μA

Excellent power supply rejection ratio (PSRR) of 65dB to 62dB (1kHz to 10kHz)

Integrated enable control and protection features (over-current and over-temperature)

Wide operating temperature range of -40°C to 125°C

Product Advantages

Efficient and reliable power conversion

Compact and space-saving design

Robust protection features for enhanced reliability

Versatile compatibility with various electronic systems

Key Reasons to Choose This Product

High-performance and cost-effective power management solution

Optimized for automotive and industrial applications

Compliance with AEC-Q100 automotive quality standard

Proven reliability and long-term durability

Quality and Safety Features

Automotive-grade qualification (AEC-Q100)

Robust protection against over-current and over-temperature conditions

Wettable flank package for enhanced manufacturing and solderability

Compatibility

The LD49100PU18RY is compatible with a wide range of electronic devices and systems, particularly in automotive, industrial, and consumer electronics applications.

Application Areas

Automotive electronics (e.g., infotainment systems, control units, sensors)

Industrial automation and control equipment

Consumer electronics (e.g., portable devices, wearables)

General-purpose power supply applications

Product Lifecycle

The LD49100PU18RY is an active and currently available product. There are no immediate plans for discontinuation. However, as technology evolves, customers are advised to check with our website's sales team for the latest product availability and potential alternative or equivalent models.