SC4503TSKTRT Product Overview

Introduction

The SC4503TSKTRT is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of the product, 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: The SC4503TSKTRT is primarily used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.
• Characteristics: This component is known for its high efficiency, low dropout voltage, and excellent line and load regulation.
• Package: The SC4503TSKTRT is available in a small form factor package, making it suitable for compact electronic designs.
• Essence: Its essence lies in providing reliable voltage regulation for various electronic applications.
• Packaging/Quantity: It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.8V to 3.3V
• Output Current: Up to 500mA
• Dropout Voltage: 150mV at 300mA
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The SC4503TSKTRT features a standard SOT-23-5 package with the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

• Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.
• Internal Current Limiting: Protects the device from overcurrent conditions, enhancing its reliability.
• Thermal Shutdown: Prevents the device from overheating, contributing to its longevity and safety.

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Small form factor
• Internal current limiting for protection

Disadvantages

• Limited output current compared to higher power regulators
• Sensitive to improper layout and decoupling

Working Principles

The SC4503TSKTRT operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a stable output voltage. It utilizes feedback control to achieve precise voltage regulation, making it suitable for sensitive electronic components.

Detailed Application Field Plans

The SC4503TSKTRT finds extensive use in various electronic applications, including: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

• SC4502TSKTRT: Similar specifications with a different output voltage range
• SC4504TSKTRT: Higher output current capability for more demanding applications
• SC4505TSKTRT: Enhanced thermal performance for extreme temperature environments

In conclusion, the SC4503TSKTRT offers reliable voltage regulation in a compact package, making it well-suited for a wide range of electronic applications.

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