0449.375MR Product Overview

Introduction

The 0449.375MR is a crucial component in the field of electronic devices, providing essential functionality for various applications. This entry will provide an in-depth overview of this product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Power Regulation
• Characteristics: High Efficiency, Compact Size
• Package: Surface Mount Technology (SMT)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage: 3.75V
• Output Current: 500mA
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 75µA

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: Provides stable output voltage despite variations in input voltage.
• Low Quiescent Current: Ensures minimal power consumption during standby mode.
• Thermal Shutdown Protection: Safeguards the device from overheating.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs.
• High efficiency minimizes power loss and heat generation.
• Wide input voltage range allows versatility in different applications.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Sensitive to excessive voltage or current spikes.

Working Principles

The 0449.375MR operates by regulating the input voltage to maintain a constant output voltage, ensuring stability for downstream components. It achieves this through internal circuitry that adjusts the output based on the input and load conditions.

Detailed Application Field Plans

The 0449.375MR finds extensive use in portable electronic devices, battery-powered systems, and IoT (Internet of Things) applications. Its compact form factor and efficient performance make it ideal for scenarios where power efficiency and space constraints are critical.

Detailed and Complete Alternative Models

• 0450.250MR: Higher output current capability
• 0449.500MR: Increased output voltage options
• 0449.300MR: Lower output voltage for specific applications

In conclusion, the 0449.375MR serves as a vital component in electronic systems, offering reliable voltage regulation and efficiency in a compact package. Its specifications, functional features, and application versatility make it a valuable asset in various design scenarios.

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