SR503HR0G Product Overview

Introduction

The SR503HR0G is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic circuits to maintain a stable output voltage, ensuring the proper functioning of connected components. In this entry, we will provide an in-depth overview of the SR503HR0G, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: Maintaining stable output voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Regulating voltage to ensure consistent performance of electronic devices
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 7V
• Output Voltage: 3.3V
• Output Current: 500mA
• Dropout Voltage: 300mV
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SR503HR0G typically features 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: The SR503HR0G offers precise voltage regulation, ensuring stable performance of connected components.
• Low Dropout Voltage: This feature allows the regulator to operate with minimal voltage difference between the input and output, maximizing efficiency.
• Thermal Shutdown Protection: The device includes built-in protection against overheating, enhancing its reliability in various operating conditions.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Low dropout voltage for efficient operation
• Thermal shutdown protection enhances safety and durability

Disadvantages

• Limited output current capacity compared to higher-rated regulators
• Restricted input voltage range may not be suitable for all applications

Working Principles

The SR503HR0G operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output. When the input voltage fluctuates, the regulator compensates to ensure a steady output voltage, providing stability to the connected electronic components.

Detailed Application Field Plans

The SR503HR0G finds extensive use in various electronic applications, including: - Battery-powered devices - Portable electronics - Sensor modules - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - SR504HR0G: Higher output current capacity - SR502HR0G: Lower dropout voltage for ultra-low power applications - SR505HR0G: Extended input voltage range for specific requirements

In conclusion, the SR503HR0G serves as a reliable voltage regulator with precise control and essential protection features, making it suitable for a wide range of electronic applications.

Word Count: 430