SR1503HA0G Product Overview

Introduction

The SR1503HA0G is a versatile electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The SR1503HA0G belongs to the category of integrated circuits (ICs) and is specifically designed as a voltage regulator.

Basic Information Overview

• Use: The SR1503HA0G is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.
• Characteristics: It exhibits high precision, low dropout voltage, and thermal shutdown protection, making it suitable for demanding applications.
• Package: The product is available in a compact surface-mount package, facilitating easy integration into circuit designs.
• Essence: Its essence lies in providing reliable voltage regulation for electronic devices.
• Packaging/Quantity: The SR1503HA0G is typically supplied in tape and reel packaging, with varying quantities based on customer requirements.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.2V to 16V
• Output Current: Up to 1.5A
• Dropout Voltage: 300mV at 1A
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 75µA

Detailed Pin Configuration

The SR1503HA0G features a standard 5-pin configuration: 1. VIN: Input voltage 2. GND: Ground 3. NC: No connection 4. VOUT: Output voltage 5. ADJ: Adjustable pin for setting output voltage

Functional Features

• Voltage Regulation: Maintains a stable output voltage under varying load conditions.
• Thermal Shutdown Protection: Safeguards the device from overheating, enhancing reliability.
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.

Advantages and Disadvantages

Advantages

• High precision regulation
• Compact form factor
• Wide input voltage range

Disadvantages

• Limited maximum output current compared to some alternatives
• Sensitive to improper handling during assembly

Working Principles

The SR1503HA0G utilizes a feedback control mechanism to compare the output voltage with a reference voltage, adjusting the internal circuitry to maintain the desired output voltage. Additionally, it incorporates thermal protection to prevent damage due to excessive heat.

Detailed Application Field Plans

The SR1503HA0G finds extensive use in various applications, including: - Portable electronic devices - Automotive electronics - Industrial control systems - Power management modules

Detailed and Complete Alternative Models

Several alternative models offering similar functionality include: - LM317 - LT1086 - ADP3338

In conclusion, the SR1503HA0G stands as a reliable voltage regulator with precise control and robust features, catering to diverse electronic applications.

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