LF33ABPT-TR - STMicroelectronics

Manufacturer Part Number

LF33ABPT-TR

Manufacturer

stmicroelectronics

Introduction

This STMicroelectronics LF33ABPT-TR is a high-performance, low-dropout (LDO) linear voltage regulator that provides a fixed positive output voltage of 3.3V. It is designed to offer excellent line and load regulation, low quiescent current, and robust protection features, making it suitable for a wide range of power management applications.

Product Features and Performance

Fixed output voltage of 3.3V

Low dropout voltage of 0.7V at 500mA output current

Maximum output current of 500mA

Low quiescent current of 1mA

High power supply rejection ratio (PSRR) of 80dB to 65dB

Enable control feature

Over-current and over-temperature protection

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

Surface mount DPAK (TO-252) package

Product Advantages

Excellent line and load regulation for stable output voltage

Low quiescent current for improved energy efficiency

Robust protection features to ensure reliable operation

Wide temperature range for use in various environmental conditions

Compact surface mount package for space-constrained applications

Key Reasons to Choose This Product

Reliable and efficient power management solution

Versatile performance characteristics to meet diverse application needs

Robust protection features for enhanced reliability

Compact and space-saving package design

Suitable for a wide range of applications, including portable electronics, industrial equipment, and more

Quality and Safety Features

Compliance with relevant safety and quality standards

Rigorous testing and quality control measures during manufacturing

Robust design and construction for reliable long-term operation

Compatibility

Suitable for use in a wide range of electronic devices and systems that require a stable 3.3V power supply

Application Areas

Portable electronics

Industrial equipment

Automotive electronics

Telecommunications infrastructure

Consumer electronics

Product Lifecycle

["The LF33ABPT-TR is an obsolete product, meaning it is no longer in active production.","There are equivalent or alternative models available, such as the LDK130 and LDK320 series, which offer similar performance and features.","Customers are advised to contact our website's sales team for more information on available alternatives and product recommendations."]