SR1204HR0G Product Overview

Introduction

The SR1204HR0G is a versatile electronic component that belongs to the category of voltage regulators. This product is commonly used in various electronic devices to regulate and stabilize voltage levels, ensuring consistent and reliable performance.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Ensures stable voltage output
• Packaging/Quantity: Typically packaged in reels or tubes, quantity varies based on supplier

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current: Up to 1.5A
• Dropout Voltage: 1V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SR1204HR0G features a standard TO-220 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
• Low Dropout Voltage: Minimizes power loss and heat dissipation
• Thermal Shutdown Protection: Safeguards the regulator from overheating

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Thermal protection for enhanced safety

Disadvantages

• Limited maximum output current compared to higher-rated models
• Higher dropout voltage than some competing models

Working Principles

The SR1204HR0G operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output. It utilizes internal circuitry to monitor temperature and protect against overheating, ensuring stable performance under varying conditions.

Detailed Application Field Plans

The SR1204HR0G finds extensive application in various electronic systems, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - LM317: Offers adjustable output voltage and higher current capability - LM7805: Fixed 5V output with higher current handling capacity - LT1083: High-current adjustable voltage regulator with low dropout voltage

In conclusion, the SR1204HR0G voltage regulator offers precise and reliable voltage regulation for a wide range of electronic applications, making it an essential component in modern electronic design.

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