SPX3819M5-L-1-5/TR

Product Overview

Category

The SPX3819M5-L-1-5/TR belongs to the category of low-dropout voltage regulators.

Use

It is commonly used to regulate voltage in various electronic circuits and devices.

Characteristics

• Low dropout voltage
• High output voltage accuracy
• Low quiescent current
• Thermal shutdown protection

Package

The SPX3819M5-L-1-5/TR is available in a small SOT-23 package, making it suitable for space-constrained applications.

Essence

This voltage regulator provides stable and reliable voltage regulation for electronic systems.

Packaging/Quantity

The SPX3819M5-L-1-5/TR is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 1.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 340mV at 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SPX3819M5-L-1-5/TR has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the output voltage.
• High output voltage accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption, making it suitable for battery-powered devices.
• Thermal shutdown protection prevents the regulator from overheating under high load conditions.

Advantages and Disadvantages

Advantages

• Stable and accurate voltage regulation
• Compact SOT-23 package
• Low dropout voltage for efficient operation

Disadvantages

• Limited maximum output current compared to some higher-power regulators
• Restricted input voltage range compared to some wide-input-range regulators

Working Principles

The SPX3819M5-L-1-5/TR operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain the desired output voltage. It utilizes a feedback mechanism to continuously monitor and regulate the output voltage.

Detailed Application Field Plans

The SPX3819M5-L-1-5/TR is well-suited for various applications, including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SPX3819M5-L-1-5/TR include: - LM1117 - MCP1700 - NCP1117

In conclusion, the SPX3819M5-L-1-5/TR is a versatile low-dropout voltage regulator with a compact package and excellent voltage regulation capabilities, making it an ideal choice for a wide range of electronic applications.

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