MF-LR190S Product Overview

Introduction

The MF-LR190S is a versatile electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

Category: Electronic Component
Use: The MF-LR190S is commonly used in electronic circuits for voltage regulation and power management.
Characteristics: This component is known for its high efficiency, low power consumption, and reliable performance.
Package: The MF-LR190S is available in a compact and durable package suitable for surface mount technology (SMT) applications.
Essence: The essence of this product lies in its ability to provide stable voltage output in various electronic systems.
Packaging/Quantity: The MF-LR190S is typically packaged in reels or trays containing a specified quantity per package.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.2V to 24V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-223

Detailed Pin Configuration

The MF-LR190S features a standard SOT-223 pin configuration with the following pins: 1. Input Voltage (VIN) 2. Ground (GND) 3. Output Voltage (VOUT)

Functional Features

• Voltage Regulation: The MF-LR190S provides precise voltage regulation, ensuring stable power supply to connected devices.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard against excessive current flow.
• Thermal Shutdown: The component includes thermal shutdown functionality to prevent overheating.

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Compact package size

Disadvantages

• Limited maximum output current
• Sensitive to improper handling during soldering

Working Principles

The MF-LR190S operates on the principle of pulse-width modulation (PWM) to regulate the output voltage based on the input and load conditions. It utilizes internal feedback mechanisms to maintain the desired output voltage level.

Detailed Application Field Plans

The MF-LR190S is widely used in the following applications: - Portable electronic devices - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative models to the MF-LR190S include: - LM317 - LT1083 - ADJ Adjustable Voltage Regulator

In conclusion, the MF-LR190S offers a reliable solution for voltage regulation and power management in diverse electronic systems. Its compact design, efficient performance, and protective features make it a valuable component in modern electronic applications.

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