SPX3819S-L

Product Overview

Category

The SPX3819S-L belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection

Package

The SPX3819S-L comes in a small surface-mount package.

Essence

The essence of the SPX3819S-L lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

The product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

The SPX3819S-L has the following specifications:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 75µA (typical)
• Maximum Output Current: 500mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SPX3819S-L has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

The SPX3819S-L offers the following functional features:

• High accuracy voltage regulation
• Low power consumption
• Overcurrent protection
• Thermal shutdown protection
• Fast transient response

Advantages and Disadvantages

Advantages: - High precision voltage regulation ensures stable performance. - Low dropout voltage allows for efficient power conversion. - Low quiescent current minimizes power consumption. - Thermal shutdown protection prevents overheating.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Narrow input voltage range may restrict compatibility with certain systems.

Working Principles

The SPX3819S-L operates based on the principle of feedback control. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in input voltage or load conditions.

Detailed Application Field Plans

The SPX3819S-L finds application in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wireless communication modules

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SPX3819S-L include: - LM1117-3.3 - MCP1700-3302E/TO - XC6206P332MR

These alternatives can be considered based on specific requirements and availability.

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