LELBXK1-39010-50-V

Introduction

The LELBXK1-39010-50-V is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: The LELBXK1-39010-50-V is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of variations in input voltage or load conditions.
• Characteristics: It is characterized by its high precision, low dropout voltage, and low quiescent current, making it suitable for various applications requiring precise voltage regulation.
• Package: The LELBXK1-39010-50-V is available in a compact and heat-dissipating TO-220 package, which facilitates easy integration into electronic circuit designs.
• Essence: Its essence lies in providing reliable and stable voltage regulation for electronic devices and systems.
• Packaging/Quantity: It is typically packaged individually and is available in varying quantities based on customer requirements.

Specifications

The LELBXK1-39010-50-V operates within the following specifications: - Input Voltage Range: 4.5V to 28V - Output Voltage Range: 1.25V to 20V - Maximum Output Current: 1.5A - Dropout Voltage: 0.3V at 1A - Quiescent Current: 75µA - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LELBXK1-39010-50-V features a standard three-pin configuration: 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 fluctuations in input voltage or load variations.
• Overcurrent Protection: Safeguards connected circuits by limiting the output current during overloads or short circuits.
• Thermal Shutdown: Protects the regulator from overheating by shutting down when the junction temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited maximum output current compared to higher power applications
• Requires proper heat dissipation in high-power applications

Working Principles

The LELBXK1-39010-50-V utilizes a feedback control mechanism to compare the output voltage with a reference voltage. Any deviation from the desired output voltage results in adjustments to the internal circuitry to maintain the specified output voltage.

Detailed Application Field Plans

The LELBXK1-39010-50-V finds extensive use in various electronic applications, including: - Battery-powered devices - Portable electronic equipment - Automotive electronics - Industrial control systems - Power management modules

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - LELBXK1-39020-50-V: Higher output current version - LELBXK1-39010-30-V: Lower dropout voltage version - LELBXK1-39010-50-H: Industrial temperature range version

In conclusion, the LELBXK1-39010-50-V serves as a reliable voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications.

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