SPFR350.X Product Overview

Introduction

The SPFR350.X is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic circuits to regulate and stabilize voltage levels, ensuring consistent and reliable performance of connected components.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220, TO-252, TO-263
• Essence: Regulating voltage for consistent performance
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

The SPFR350.X voltage regulator is available in different variants with varying specifications. The following are the general specifications for this product: - Input Voltage Range: 4.5V to 28V - Output Voltage Range: 1.25V to 20V - Maximum Output Current: 3.5A - Dropout Voltage: 0.6V at 3.5A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SPFR350.X features a standard pin configuration for easy integration into electronic circuits. The typical pinout configuration includes input, output, and ground pins, along with additional pins for features such as thermal shutdown and enable control.

Functional Features

• Voltage Regulation: The SPFR350.X effectively regulates the output voltage, providing a stable supply to connected components.
• Thermal Shutdown Protection: This feature ensures that the device shuts down in case of excessive temperature, preventing damage due to overheating.
• Low Dropout Voltage: The low dropout voltage minimizes power loss and enhances efficiency.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Thermal shutdown protection for enhanced safety
• Wide input voltage range for versatility

Disadvantages

• Higher dropout voltage compared to some alternative models
• Limited maximum output current compared to higher-rated regulators

Working Principles

The SPFR350.X operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the output to maintain a stable voltage level. It utilizes internal circuitry to achieve precise regulation while monitoring temperature to prevent overheating.

Detailed Application Field Plans

The SPFR350.X finds extensive application in various electronic devices and systems, including but not limited to: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring alternative voltage regulators, several models can serve as viable alternatives to the SPFR350.X. Some notable alternatives include: - LM317: A widely used adjustable voltage regulator with similar characteristics - L7805: Fixed 5V regulator suitable for many applications - LM1117: Low dropout voltage regulator offering efficient performance

In conclusion, the SPFR350.X voltage regulator offers precise voltage regulation and thermal protection, making it an essential component in various electronic circuits and systems.

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