GRL18S-P1331 Product Overview

Introduction

The GRL18S-P1331 is a versatile electronic component that belongs to the category of voltage regulators. This product is commonly used in various electronic devices and systems to regulate and stabilize voltage levels, ensuring consistent and reliable performance.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220 package
• Essence: Ensures stable voltage supply for electronic components
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.3V
• Maximum Output Current: 1.5A
• Dropout Voltage: 0.6V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The GRL18S-P1331 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

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

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact form factor
• Wide operating temperature range

Disadvantages

• Limited maximum output current
• Dropout voltage may impact efficiency in some applications

Working Principles

The GRL18S-P1331 utilizes internal circuitry to compare the output voltage to a reference level and adjust the pass transistor to maintain a constant output voltage. It operates on the principle of feedback control to ensure precise regulation.

Detailed Application Field Plans

The GRL18S-P1331 is well-suited for a wide range of applications, including: - Battery-powered devices - Embedded systems - Consumer electronics - Industrial automation

Detailed and Complete Alternative Models

• GRL18S-P1325: Similar specifications with a lower output current of 1A
• GRL18S-P1340: Higher output current of 4A with a slightly larger package size

In conclusion, the GRL18S-P1331 voltage regulator offers reliable and precise voltage regulation for various electronic applications, making it an essential component in modern electronic design.

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