15LR190SU Product Overview

Introduction

The 15LR190SU 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 ensure stable and regulated power supply.

Basic Information Overview

Category: Voltage Regulator
Use: To regulate and stabilize voltage in electronic circuits
Characteristics: High precision, low dropout voltage, thermal shutdown protection
Package: Small outline package (SOP), TO-220 package
Essence: Ensures consistent and reliable power supply in electronic applications
Packaging/Quantity: Available in reels or tubes, quantity varies based on supplier

Specifications

Input Voltage Range: 4.5V to 24V
Output Voltage Range: 1.25V to 20V
Output Current: Up to 1.5A
Dropout Voltage: 0.3V at 1A
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The 15LR190SU features a standard pin configuration with input, output, and ground pins. The pinout is as follows: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

Functional Features

High Precision: Provides accurate and stable output voltage
Low Dropout Voltage: Enables efficient regulation even when input voltage is close to the output voltage
Thermal Shutdown Protection: Safeguards the regulator from overheating

Advantages and Disadvantages

Advantages

Reliable voltage regulation
Wide input voltage range
Thermal protection for enhanced durability

Disadvantages

Limited maximum output current compared to some alternatives
Higher dropout voltage than certain competing models

Working Principles

The 15LR190SU operates on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the output to maintain a constant voltage level.

Detailed Application Field Plans

This voltage regulator is commonly used in various applications including: - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM317: Offers higher output current capability - LM1117: Provides lower dropout voltage for certain applications - LT1086: Suitable for high-power applications with its higher current rating

In conclusion, the 15LR190SU voltage regulator offers precise and reliable voltage regulation for a wide range of electronic applications, making it an essential component in modern electronic designs.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 15LR190SU у технічних рішеннях

Sure, here are 10 common questions and answers related to the application of 15LR190SU in technical solutions:

What is the 15LR190SU component used for in technical solutions?
- The 15LR190SU is a high-power diode commonly used in power supply and rectification circuits.
What are the key specifications of the 15LR190SU?
- The 15LR190SU has a maximum repetitive peak reverse voltage of 190V and a forward current of 15A.
Can the 15LR190SU be used in high-frequency applications?
- No, the 15LR190SU is not suitable for high-frequency applications due to its recovery time and capacitance characteristics.
How should the 15LR190SU be mounted in a circuit?
- The 15LR190SU should be mounted on a heat sink to dissipate heat effectively, especially when operating at high currents.
What are the typical applications of the 15LR190SU in technical solutions?
- The 15LR190SU is commonly used in power supplies, battery chargers, and DC motor drives.
Does the 15LR190SU require any special driving circuitry?
- No, the 15LR190SU can be driven using standard diode driving techniques and does not require special circuitry.
What are the temperature limitations of the 15LR190SU?
- The 15LR190SU has a maximum junction temperature of 150°C, so thermal management is important in high-power applications.
Can multiple 15LR190SU components be connected in parallel for higher current handling?
- Yes, multiple 15LR190SU diodes can be connected in parallel to increase the overall current-handling capability.
Are there any known reliability issues with the 15LR190SU?
- The 15LR190SU is known for its reliability and ruggedness, making it suitable for demanding technical solutions.
What are the recommended storage conditions for the 15LR190SU?
- The 15LR190SU should be stored in a cool, dry environment with minimal exposure to moisture and contaminants to maintain its performance characteristics.

I hope these questions and answers are helpful for your technical solutions involving the 15LR190SU component. Let me know if you need further assistance!