LELK1-30244-25-V Product Overview

Introduction

The LELK1-30244-25-V is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply, thereby enhancing the overall performance and reliability of the connected components.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage levels in electronic circuits and systems.
• Characteristics: High precision, low dropout voltage, thermal shutdown protection.
• Package: Small outline package (SOP), 8-pin configuration.
• Essence: Ensures consistent and reliable power supply for connected electronic components.
• Packaging/Quantity: Typically available in reels of 2500 units.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.2V to 20V
• Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. Vin (Input Voltage)
2. GND (Ground)
3. Vout (Output Voltage)
4. NC (No Connection)
5. NC (No Connection)
6. NC (No Connection)
7. EN (Enable)
8. NC (No Connection)

Functional Features

• High Precision: Provides accurate and stable output voltage regulation.
• Low Dropout Voltage: Minimizes power loss and improves efficiency.
• Thermal Shutdown Protection: Safeguards the regulator from overheating.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact package size
• Wide input voltage range

Disadvantages

• Limited output current capacity
• Higher dropout voltage compared to some alternatives

Working Principles

The LELK1-30244-25-V operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output voltage. When the input voltage or load changes, the regulator responds accordingly to ensure a stable output.

Detailed Application Field Plans

This voltage regulator is commonly used in: - Battery-powered devices - Portable electronic equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• LM317: A popular adjustable voltage regulator with higher output current capability.
• LM7805: Fixed 5V regulator suitable for many applications.
• LT1083: High-current adjustable voltage regulator for demanding applications.

In conclusion, the LELK1-30244-25-V voltage regulator offers precise and reliable voltage regulation in a compact package, making it suitable for a wide range of electronic applications.

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