LP3874EMPX-ADJ - Texas Instruments

Manufacturer Part Number

LP3874EMPX-ADJ

Manufacturer

Texas Instruments

Introduction

The LP3874EMPX-ADJ is a low dropout (LDO) adjustable voltage regulator capable of supplying 800mA output current designed by Texas Instruments.

Product Features and Performance

Adjustable output voltage ranging from 1.2V to 6.6V

Maximum voltage input of 7V

Dropout voltage of 0.35V at 800mA load

Control features include Enable function

Protection features include Over Current, Over Temperature, and Short Circuit

High PSRR of 73dB to 57dB (120Hz)

Low quiescent current of 9mA

Maximum supply current of 15mA

Product Advantages

Customizable output voltage to suit various applications

Excellent protection features ensuring device reliability and safety

High PSRR reduces power supply ripple and noise

Low dropout voltage improves efficiency

Key Technical Parameters

Output Type: Adjustable

Current Output: 800mA

Voltage Input (Max): 7V

Voltage Output (Min/Fixed): 1.2V

Voltage Output (Max): 6.6V

Voltage Dropout (Max): 0.35V @ 800mA

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Surface Mount compatible

Package / Case: TO-261-5, TO-261AB

Application Areas

Suitable for diverse electronic applications including mobile devices, medical equipment, and precision electronics

Product Lifecycle

Status: Obsolete

Advise to verify replacement models or search for upgrades due to discontinuation

Several Key Reasons to Choose This Product

Highly efficient for power-sensitive devices with its adjustable output and low dropout

Enduring performance in a wide range of temperatures from -40°C to 125°C

Robust built-in protections enhance reliability and device longevity

Versatile compatibility with surface mount technology simplifies assembly processes in production