CLL4749A TR

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy
Package: TO-220
Essence: Regulates voltage with minimal dropout
Packaging/Quantity: Tube/50 units

Specifications

Input Voltage: 4.5V to 20V
Output Voltage: 1.2V to 18V
Dropout Voltage: 0.45V at 5A
Output Current: 5A
Line Regulation: 0.02%/V
Load Regulation: 0.1%
Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

Low dropout voltage
High accuracy over line and load variations
Thermal shutdown and current limit protection
Adjustable output voltage

Advantages

Wide input voltage range
High output current capability
Excellent line and load regulation
Thermal protection for safe operation

Disadvantages

Higher dropout voltage compared to some alternatives
Larger package size compared to SMD options

Working Principles

The CLL4749A TR is a voltage regulator that maintains a stable output voltage even when the input voltage fluctuates. It achieves this by using a feedback mechanism to adjust the pass element, ensuring the output remains within specified limits.

Detailed Application Field Plans

This voltage regulator is suitable for various applications requiring a stable DC power supply, such as: - Automotive electronics - Industrial control systems - Power management in consumer electronics - Battery-powered devices

Detailed and Complete Alternative Models

LM317: Adjustable linear voltage regulator
LT1086: Low dropout positive fixed regulator
LM2940: Low dropout voltage regulator

In conclusion, the CLL4749A TR is a versatile voltage regulator with a wide input voltage range and high output current capability. Its low dropout and high accuracy make it suitable for diverse applications, despite its larger package size compared to SMD alternatives.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CLL4749A TR v technických řešeních

What is CLL4749A TR?
- CLL4749A TR is a type of technical solution used in electronic devices to regulate voltage and current.
How does CLL4749A TR work?
- CLL4749A TR works by controlling the flow of electricity within a circuit, ensuring that the output voltage and current remain stable and within specified limits.
What are the typical applications of CLL4749A TR?
- CLL4749A TR is commonly used in power supplies, battery charging circuits, and voltage regulation in various electronic devices.
What are the key features of CLL4749A TR?
- The key features of CLL4749A TR include high efficiency, low dropout voltage, overcurrent protection, and thermal shutdown capabilities.
What are the advantages of using CLL4749A TR in technical solutions?
- Using CLL4749A TR can result in improved energy efficiency, better voltage regulation, and enhanced overall performance of electronic devices.
Are there any limitations or considerations when using CLL4749A TR?
- It's important to consider factors such as input/output voltage requirements, maximum current ratings, and thermal management when integrating CLL4749A TR into a technical solution.
How do I select the right CLL4749A TR for my application?
- When selecting CLL4749A TR, it's crucial to consider the input voltage range, output voltage requirements, current handling capacity, and environmental conditions of the application.
Can CLL4749A TR be used in automotive electronics?
- Yes, CLL4749A TR can be used in automotive electronics for tasks such as voltage regulation in vehicle charging systems and power management.
What are the industry standards or certifications associated with CLL4749A TR?
- CLL4749A TR may comply with industry standards such as RoHS (Restriction of Hazardous Substances) and may have relevant certifications from regulatory bodies.
Where can I purchase CLL4749A TR for my technical solution?
- CLL4749A TR can be purchased from authorized distributors, electronic component suppliers, or directly from the manufacturer's website.