P51-50-S-N-I12-4.5V

Introduction

The P51-50-S-N-I12-4.5V is a crucial component in the field of electronics and electrical engineering. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and detailed and complete alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: Precision, Low Dropout, Low Noise
• Package: SMD (Surface Mount Device)
• Essence: Regulating voltage to 4.5V with high precision
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

The P51-50-S-N-I12-4.5V has the following specifications: - Input Voltage Range: 4.7V to 5.5V - Output Voltage: 4.5V ±1% - Maximum Output Current: 50mA - Dropout Voltage: 150mV at 25°C - Quiescent Current: 75µA - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The P51-50-S-N-I12-4.5V has a standard SOT-23-3 pin configuration: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

Functional Features

The key functional features of the P51-50-S-N-I12-4.5V include: - High accuracy and stability over temperature and load variations - Low dropout voltage, ensuring efficient power conversion - Low quiescent current, suitable for battery-powered applications - Thermal shutdown and current limit protection

Advantages and Disadvantages

Advantages: - Precise voltage regulation - Small form factor - Low power consumption

Disadvantages: - Limited maximum output current - Sensitive to input voltage fluctuations

Working Principles

The P51-50-S-N-I12-4.5V operates based on the principle of feedback control using a precision reference voltage and error amplifier to maintain a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The P51-50-S-N-I12-4.5V is widely used in various applications, including: - Battery-powered devices - Portable electronic equipment - Sensor modules - Wearable devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models to the P51-50-S-N-I12-4.5V include: - LM2937-4.5 - MCP1700-4.5 - TS2940CX-4.5

In conclusion, the P51-50-S-N-I12-4.5V is a vital voltage regulator with precise characteristics, making it suitable for a wide range of electronic applications.

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