LDO40LPU33RY - STMicroelectronics

Manufacturer Part Number

LDO40LPU33RY

Manufacturer

stmicroelectronics

Introduction

The LDO40LPU33RY is a high-performance, low-dropout linear voltage regulator from STMicroelectronics. It is designed to provide a stable and reliable 3.3V output from input voltages up to 38V, making it suitable for a wide range of automotive and industrial applications.

Product Features and Performance

Highly efficient operation with a maximum dropout voltage of 0.27V at 400mA output current

Low quiescent current of 90μA and low supply current of 140μA, ensuring low power consumption

Excellent power supply rejection ratio (PSRR) of 77dB to 42dB from 100Hz to 10kHz

Integrated enable control and protection features, including current limiting and thermal shutdown

Product Advantages

Robust and reliable performance in demanding automotive and industrial environments

Small 6-pin VDFN package with wettable flanks for improved solder joint reliability

Wide input voltage range of up to 38V, allowing use in a variety of applications

Key Reasons to Choose This Product

Exceptional voltage regulation and efficiency for improved system performance and energy savings

Comprehensive protection features for increased reliability and safety

Compact and space-saving package design for flexible integration into your application

Quality and Safety Features

Automotive-qualified to AEC-Q100 standards for reliable operation in harsh environments

Thermal shutdown and current limiting protection to ensure safe and reliable operation

Compatibility

The LDO40LPU33RY is a standalone linear voltage regulator and can be used in a wide range of applications that require a stable 3.3V output from a high input voltage.

Application Areas

Automotive electronics, such as infotainment systems, engine control units, and power distribution modules

Industrial automation and control equipment

Various other applications requiring a reliable and efficient 3.3V power supply

Product Lifecycle

The LDO40LPU33RY is an active product, and there are currently no plans for discontinuation. However, if you require information on equivalent or alternative models, please contact our website's sales team for the most up-to-date product information.