SCE028MA3SR4B Product Overview

Introduction

The SCE028MA3SR4B is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to regulate voltage levels and ensure stable power supply.

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 packaged in reels of 2500 units

Specifications

Input Voltage Range: 2.5V to 28V
Output Voltage Range: 1.25V to 20V
Output Current: 500mA
Dropout Voltage: 300mV at 500mA
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

Vin (Input Voltage)
GND (Ground)
Vout (Output Voltage)
NC (No Connection)
NC (No Connection)
NC (No Connection)
NC (No Connection)
NC (No Connection)

Functional Features

High Precision: Provides accurate and stable output voltage regulation
Low Dropout Voltage: Minimizes power loss and heat dissipation
Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

Reliable voltage regulation
Compact package size
Thermal protection for enhanced safety

Disadvantages

Limited output current capacity
Not suitable for high-power applications

Working Principles

The SCE028MA3SR4B operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. It utilizes feedback control to continuously monitor and regulate the output voltage, ensuring stability and accuracy.

Detailed Application Field Plans

The SCE028MA3SR4B is commonly employed in the following applications: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SCE028MA3SR4B include: - LM317: A popular adjustable voltage regulator with higher output current capability - L78xx Series: Fixed output voltage regulators available in various voltage options - LT1083: High-current adjustable voltage regulator suitable for power supply applications

In conclusion, the SCE028MA3SR4B offers precise voltage regulation in a compact package, making it suitable for a wide range of electronic applications. While it has limitations in terms of output current, its reliability and thermal protection make it a valuable component in many electronic designs.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SCE028MA3SR4B dalam solusi teknis

What is the SCE028MA3SR4B?
- The SCE028MA3SR4B is a high-performance, low-power consumption solid-state relay designed for various technical solutions.
What are the key features of the SCE028MA3SR4B?
- The key features include high reliability, low power consumption, fast switching speed, and compatibility with a wide range of control signals.
What are the typical applications of the SCE028MA3SR4B?
- Typical applications include industrial automation, HVAC systems, lighting controls, medical equipment, and other electronic control systems.
What is the input voltage range for the SCE028MA3SR4B?
- The input voltage range is typically between 3V to 32V DC, making it suitable for a variety of control signal sources.
What is the maximum load current and voltage rating of the SCE028MA3SR4B?
- The maximum load current is typically 0.15A, and the maximum load voltage is 600V AC, making it suitable for a wide range of loads.
Is the SCE028MA3SR4B compatible with both AC and DC loads?
- Yes, the SCE028MA3SR4B is compatible with both AC and DC loads, providing versatility in various technical solutions.
Does the SCE028MA3SR4B have built-in protection features?
- Yes, it has built-in protection against overcurrent, overvoltage, and short-circuit conditions, enhancing the reliability of the system.
What is the operating temperature range of the SCE028MA3SR4B?
- The operating temperature range is typically between -40°C to 85°C, allowing for reliable performance in harsh environments.
Can the SCE028MA3SR4B be used in safety-critical applications?
- Yes, the SCE028MA3SR4B meets relevant safety standards and can be used in safety-critical applications with proper design considerations.
Are there any specific mounting or installation requirements for the SCE028MA3SR4B?
- The SCE028MA3SR4B is typically designed for easy PCB mounting and requires standard precautions for ESD protection during installation.

These questions and answers provide a comprehensive overview of the application of SCE028MA3SR4B in technical solutions.