LE50CD-TR

Introduction

The LE50CD-TR is a voltage regulator that belongs to the category of electronic components. It is commonly used in various electronic devices to regulate voltage and ensure stable power supply to sensitive components.

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulation
• Characteristics: Regulates input voltage to a stable output voltage, low dropout voltage, high accuracy
• Package: TO-252, TO-92, SOT-89
• Essence: Ensures stable power supply to electronic circuits
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 6V to 20V
• Output Voltage Range: 3.3V to 15V
• Dropout Voltage: 300mV at 100mA
• Maximum Output Current: 100mA
• Quiescent Current: 500µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LE50CD-TR typically has three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite variations in the input voltage
• Low Dropout Voltage: Minimizes power loss and heat dissipation
• Short Circuit Protection: Safeguards the regulator and connected circuitry from damage in case of a short circuit

Advantages and Disadvantages

Advantages

• Stable output voltage
• Low dropout voltage
• Compact package size
• Short circuit protection

Disadvantages

• Limited maximum output current
• Higher quiescent current compared to some alternatives

Working Principles

The LE50CD-TR operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. It utilizes feedback control to achieve the desired regulation.

Detailed Application Field Plans

The LE50CD-TR finds applications in various electronic devices such as: - Battery-powered devices - Portable electronic gadgets - Voltage-sensitive integrated circuits

Detailed and Complete Alternative Models

Some alternative models to the LE50CD-TR include: - LM317: A versatile adjustable voltage regulator with higher output current capability - L78xx Series: Fixed output voltage regulators available in various voltage options - LT1086: Low dropout positive voltage regulator with higher output current capacity

In conclusion, the LE50CD-TR is a reliable voltage regulator suitable for applications requiring stable and regulated power supply within its specified parameters.

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