LF50ABPT - STMicroelectronics

Manufacturer Part Number

LF50ABPT

Manufacturer

stmicroelectronics

Introduction

The LF50ABPT is a low dropout (LDO) linear voltage regulator designed for power management applications with complex thermal, electrical, and power regulation requirements.

Product Features and Performance

Fixed Output Voltage of 5V

Maximum Input Voltage of 16V

Output Current of 500mA

Dropout Voltage Max of 0.7V at 500mA

Control Features include Enable option

Protection Features like Over Current and Over Temperature

PSRR ranges from 76dB to 60dB between 120Hz and 10kHz

Product Advantages

High output voltage precision

Low dropout voltage enables full functionality even with low input voltage

Robust thermal and over-current protections enhance device longevity and reliability

Key Technical Parameters

Voltage - Input (Max): 16V

Voltage - Output (Min/Fixed): 5V

Current - Output: 500mA

Voltage Dropout (Max): 0.7V @ 500mA

Current - Quiescent (Iq): 1 mA

Current - Supply (Max): 12 mA

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

Quality and Safety Features

Over Current and Over Temperature Protection enhancing reliability and safety in critical applications

Compatibility

Compatible with surface mount technology

Mounting Type: Surface Mount

Application Areas

Used in applications requiring efficient power management under varying thermal and electrical conditions

Product Lifecycle

Status: Obsolete

Please note that this product is no longer being manufactured and may have limited availability or supported upgrades

Several Key Reasons to Choose This Product

High precision and reliability in output voltage

Low quiescent current ensuring efficiency

Robust protection features guard against over-current and temperature variations

Good noise rejection capabilities with PSRR ratings