GRL18S-E1351 Product Overview

Introduction

The GRL18S-E1351 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: Ensuring stable and regulated power supply in electronic devices and systems
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Regulating voltage to a specific level
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

The GRL18S-E1351 voltage regulator is designed to operate within the following specifications: - Input Voltage Range: 4.5V to 24V - Output Voltage Range: 1.25V to 20V - Maximum Output Current: 1.5A - Dropout Voltage: 0.5V at 1A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The GRL18S-E1351 features a standard pin configuration with 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

• High Precision: Provides accurate and stable output voltage regulation
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage
• Thermal Shutdown Protection: Safeguards the device from overheating by shutting down when the temperature exceeds the specified limit

Advantages and Disadvantages

Advantages

• Reliable voltage regulation for sensitive electronic components
• Compact size and easy to integrate into circuit designs
• Thermal protection enhances safety and durability

Disadvantages

• Limited maximum output current compared to higher-rated regulators
• May require additional heat sinking for high-power applications

Working Principles

The GRL18S-E1351 operates based on the principle of feedback control, where it continuously compares the actual output voltage with the desired reference voltage and adjusts the internal circuitry to maintain the specified output level. This closed-loop control mechanism ensures precise regulation under varying load and input conditions.

Detailed Application Field Plans

The GRL18S-E1351 finds extensive application in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - 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: - GRL12S-E1020: Lower output current but suitable for low-power applications - GRL24S-E2550: Higher output current for more demanding power requirements - GRL18S-E1351R: Variant with adjustable output voltage for flexible design requirements

In conclusion, the GRL18S-E1351 voltage regulator offers reliable and precise voltage regulation for a wide range of electronic applications, making it an essential component in modern electronic designs.

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