LP3853ET-1.8 - Texas Instruments

Manufacturer Part Number

LP3853ET-1.8

Manufacturer

Texas Instruments

Introduction

The LP3853ET-1.8 is a high-performance linear voltage regulator from Texas Instruments. It is designed to provide a stable and reliable 1.8V output voltage.

Product Features and Performance

Tight output voltage tolerance of ±1%

Capable of delivering up to 3A of output current

Wide input voltage range of up to 7V

High power supply rejection ratio (PSRR) of 73dB to 57dB (120Hz)

Low quiescent current of 4mA

Integrated protection features including overcurrent, overheat, and short-circuit protection

Enable control feature for power management

Product Advantages

Excellent line and load regulation for stable output voltage

Robust protection features for reliable operation

Small footprint and high efficiency for compact design

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

Key Technical Parameters

Output Voltage: 1.8V (fixed)

Output Current: 3A

Input Voltage: Up to 7V

Dropout Voltage: 0.6V @ 3A

Number of Regulators: 1

Quiescent Current: 4mA

Supply Current (Max): 10mA

Quality and Safety Features

RoHS non-compliant

TO-220-5 package with formed leads for through-hole mounting

Compatibility

The LP3853ET-1.8 can be used in a wide range of electronic devices and applications that require a stable 1.8V power supply.

Application Areas

Suitable for use in various electronic equipment and systems, such as industrial controls, telecommunication devices, consumer electronics, and more.

Product Lifecycle

The LP3853ET-1.8 is an active product and not nearing discontinuation. Replacement or upgraded options may be available from Texas Instruments.

Key Reasons to Choose This Product

Excellent output voltage regulation and stability

High output current capability up to 3A

Robust protection features for reliable operation

Wide operating temperature range

Small footprint and high efficiency for compact design

Compatibility with a wide range of electronic applications