SCE048LD2SP1B Product Overview

1. Introduction

SCE048LD2SP1B is a specialized electronic component that belongs to the category of voltage regulators. This product is designed for use in various electronic devices and systems to regulate voltage levels and ensure stable power supply. The following entry provides a comprehensive overview of SCE048LD2SP1B, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

2. Basic Information Overview

• Category: Voltage Regulator
• Use: Regulating voltage levels in electronic devices and systems
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: Small outline package (SOP-8)
• Essence: Ensuring stable and regulated power supply
• Packaging/Quantity: Typically supplied in reels or tubes containing multiple units

3. Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.25V to 16V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV at 500mA
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 75µA
• Line Regulation: 0.3% typical
• Load Regulation: 0.4% typical

4. Detailed Pin Configuration

The SCE048LD2SP1B voltage regulator has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. NC (No Connection) 6. NC (No Connection) 7. NC (No Connection) 8. EN (Enable)

5. Functional Features

• High Precision: Provides accurate and stable output voltage regulation
• Low Dropout Voltage: Enables efficient operation with minimal voltage drop
• Thermal Shutdown Protection: Safeguards the device from overheating and potential damage

6. Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Low quiescent current
• Wide input voltage range

Disadvantages

• Limited output current capacity
• Higher dropout voltage compared to some alternatives

7. Working Principles

The SCE048LD2SP1B operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage despite variations in input voltage and load conditions. When the enable pin is activated, the device regulates the output voltage based on the feedback mechanism.

8. Detailed Application Field Plans

The SCE048LD2SP1B is suitable for various applications, including: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Telecommunication equipment

9. Detailed and Complete Alternative Models

Some alternative models to SCE048LD2SP1B include: - LM317: Adjustable voltage regulator with higher output current capability - LM1117: Low dropout voltage regulator with similar characteristics - LT1763: Ultra-low dropout regulator for demanding applications

In conclusion, SCE048LD2SP1B is a reliable voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications. Its compact package and essential features make it an essential component in modern electronic designs.

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