LD2979M38TR - STMicroelectronics

Manufacturer Part Number

LD2979M38TR

Manufacturer

stmicroelectronics

Introduction

The LD2979M38TR is a low-dropout (LDO) linear voltage regulator from STMicroelectronics. It provides a fixed 3.8V output voltage and can operate with an input voltage of up to 16V. This LDO regulator is designed for a wide range of applications, including portable devices, consumer electronics, and industrial equipment.

Product Features and Performance

Fixed 3.8V output voltage

Input voltage range up to 16V

Output current capability of 50mA

Low quiescent current of 170μA

High power supply rejection ratio (PSRR) of 63dB at 120Hz

Thermal shutdown and overcurrent protection

Operating temperature range of -25°C to 125°C

Small footprint in a SOT-23-5 package

Product Advantages

Efficient power regulation with low dropout voltage

Robust protection features for reliable operation

Wide operating temperature range for versatile applications

Compact package size for space-constrained designs

Key Reasons to Choose This Product

Reliable and well-performing voltage regulation solution

Suitable for a variety of portable and industrial applications

Cost-effective and easily integrated into your design

Backed by STMicroelectronics' reputation for quality and innovation

Quality and Safety Features

Thermal shutdown protection against overheating

Overcurrent protection to prevent damage from excessive load

Robust construction and high-quality manufacturing

Compatibility

The LD2979M38TR is a surface-mount device (SMD) in the SOT-23-5 package, making it compatible with standard PCB assembly processes.

Application Areas

Portable electronics and consumer devices

Industrial control systems

Automotive and transportation applications

Medical equipment

Telecommunications and networking equipment

Product Lifecycle

The LD2979M38TR is an obsolete product, meaning it is no longer in active production. However, there may be alternative or equivalent models available from STMicroelectronics or other manufacturers. We recommend contacting our website's sales team for the latest information on available options and potential replacement products.