UC3611DWG4
Product Overview
Category
The UC3611DWG4 belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits and systems.
Characteristics
- Input Voltage Range: 4.5V to 40V
- Output Voltage Range: 1.25V to 37V
- Maximum Output Current: 1.5A
- Low Dropout Voltage: 1.5V at 1A
- Adjustable Output Voltage
- Thermal Shutdown Protection
Package
The UC3611DWG4 comes in a TO-220 package.
Essence
This voltage regulator is essential for maintaining stable and regulated power supply in various electronic applications.
Packaging/Quantity
The UC3611DWG4 is typically packaged in reels with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 4.5V to 40V
- Output Voltage Range: 1.25V to 37V
- Output Current: Up to 1.5A
- Dropout Voltage: 1.5V at 1A
- Operating Temperature Range: -40°C to 125°C
- Line Regulation: 0.2% (Typical)
- Load Regulation: 0.4% (Typical)
Detailed Pin Configuration
The UC3611DWG4 has the following pin configuration: 1. Vin (Input Voltage) 2. Vout (Output Voltage) 3. Adjust (Adjustable Output) 4. GND (Ground)
Functional Features
- Adjustable Output Voltage
- Overcurrent Protection
- Thermal Shutdown Protection
- High Efficiency
Advantages
- Wide Input Voltage Range
- Low Dropout Voltage
- Thermal Shutdown Protection for Overheating Prevention
- Adjustable Output Voltage for Versatile Applications
Disadvantages
- Higher Cost Compared to Standard Linear Regulators
- Larger Package Size (TO-220) may not be suitable for compact designs
Working Principles
The UC3611DWG4 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage, regardless of changes in input voltage or load current.
Detailed Application Field Plans
The UC3611DWG4 is commonly used in the following applications: - Power Supplies - Battery Charging Circuits - Automotive Electronics - Industrial Control Systems
Detailed and Complete Alternative Models
Some alternative models to the UC3611DWG4 include: - LM317 - LM338 - LT1086
In conclusion, the UC3611DWG4 is a versatile voltage regulator with a wide input voltage range, adjustable output, and essential protection features. It finds application in various electronic systems and offers reliable performance in regulating voltage.
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技術ソリューションにおける UC3611DWG4 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is UC3611DWG4?
- UC3611DWG4 is a high-performance synchronous buck controller designed for use in various technical solutions.
What are the key features of UC3611DWG4?
- The key features include wide input voltage range, adjustable output voltage, high efficiency, and integrated protection features.
What technical solutions can UC3611DWG4 be used in?
- UC3611DWG4 can be used in applications such as industrial power supplies, automotive electronics, LED lighting, and battery charging systems.
How does UC3611DWG4 contribute to energy efficiency?
- UC3611DWG4 offers high efficiency through its synchronous rectification and advanced control algorithms, reducing power losses in the system.
What are the recommended input and output voltage ranges for UC3611DWG4?
- The recommended input voltage range is typically between 4.5V to 60V, and the output voltage can be adjusted based on specific application requirements.
What protection features does UC3611DWG4 offer?
- UC3611DWG4 provides overcurrent protection, overvoltage protection, undervoltage lockout, and thermal shutdown to safeguard the system and the controller itself.
Can UC3611DWG4 operate in harsh environments?
- Yes, UC3611DWG4 is designed to operate in harsh environments, with a wide temperature range and robust design to withstand challenging conditions.
Is UC3611DWG4 suitable for automotive applications?
- Yes, UC3611DWG4 is well-suited for automotive applications, offering reliable performance and meeting automotive quality and reliability standards.
What control interfaces does UC3611DWG4 support?
- UC3611DWG4 supports various control interfaces such as voltage mode control, frequency synchronization, and external synchronization for flexibility in system design.
Where can I find detailed technical information about UC3611DWG4?
- Detailed technical information about UC3611DWG4 can be found in the product datasheet and application notes provided by the manufacturer.