LP3853ET-3.3 - Texas Instruments

Manufacturer Part Number

LP3853ET-3.3

Manufacturer

Texas Instruments

Introduction

Low Drop Out regulator for power management in various electronics

Product Features and Performance

Fixed 3.3V output voltage

Positive output configuration

Single regulator design

Max input voltage 7V

Up to 3A output current

Low dropout voltage of 0.6V at 3A

Control features including enable pin

Protection from overcurrent, overtemperature, short circuit

High PSRR of 73dB to 57dB at 120Hz

Quiescent current of 4 mA

Supply current up to 10 mA

Product Advantages

High efficiency at low dropout

Reliable operation in extreme temperatures from -40°C to 125°C

Through-hole mounting for easy installation

Protection features extend product life

Key Technical Parameters

Voltage Input (Max) 7V

Voltage Output (Min/Fixed) 3.3V

Current Output 3A

Voltage Dropout (Max) 0.6V at 3A

PSRR 73dB to 57dB at 120Hz

Control and Protection features

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Short circuit protection

Compatibility

Through-hole TO-220-5 package compatible with standard PCBs

Application Areas

Suitable for power-sensitive applications in electronics

Product Lifecycle

Obsolete product status

Possible alternatives or upgrades should be considered

Several Key Reasons to Choose This Product

Low dropout for higher energy efficiency

Robust temperature operation for reliability

Comprehensive protection features enhance safety

High PSRR for stable output

Straightforward integration with TO-220-5 packaging