LF50CPT-TRY - STMicroelectronics

Manufacturer Part Number

LF50CPT-TRY

Manufacturer

stmicroelectronics

Introduction

The LF50CPT-TRY is a low drop out (LDO) linear voltage regulator designed primarily for automotive applications, ensuring stable operation across varying input and output conditions.

Product Features and Performance

Fixed output voltage of 5V

Capable of delivering up to 500mA output current

Low dropout voltage of 1.3V at 500mA load

Excellent power supply rejection ratio (PSRR) of 76dB to 60dB over 120Hz to 10kHz

Features include Enable control for power management

Includes overcurrent and overtemperature protection for safety

Supports a wide operating temperature range from -40°C to 125°C

Product Advantages

Automotive grade product, ensuring high reliability and performance under extreme conditions

Low quiescent current of 2 mA helps in reducing power consumption when idle

High PSRR enhances device performance in noisy environments

Key Technical Parameters

Voltage Input (Max): 16V

Voltage Output (Min/Fixed): 5V

Current Output: 500mA

Voltage Dropout (Max): 1.3V @ 500mA

PSRR: 76dB ~ 60dB (120Hz ~ 10kHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Overcurrent and overtemperature protection

AEC-Q100 qualification denotes reliability in automotive applications

Compatibility

Surface mount package compatible with automated assembly lines

Application Areas

Automotive electronics

Power management modules

Product Lifecycle

Currently marked as Obsolete

Users should verify availability of replacements or explore upgrades for future applications

Several Key Reasons to Choose This Product

Optimal solution for automotive applications due to rigorous quality and safety standards

Low dropout feature minimizes power loss and improves efficiency

Built-in protection features enhance product reliability and longevity under harsh conditions

High PSRR helps to maintain stable output despite fluctuations in input voltage or varying load conditions