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SDURF1040CTR
Product Overview
Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, compact design
Package: 16-pin SOIC
Essence: Voltage Regulator
Packaging/Quantity: Tape & Reel, 2500 units
Specifications
- Input Voltage: 4.5V to 36V
- Output Voltage: Adjustable from 1.23V to 35V
- Output Current: Up to 3A
- Switching Frequency: 500kHz
- Operating Temperature: -40°C to 125°C
Detailed Pin Configuration
- VIN (Input Voltage)
- GND (Ground)
- FB (Feedback)
- EN (Enable)
- SS/TRK (Soft Start/Tracking)
- COMP (Compensation)
- VOUT (Output Voltage)
- PGND (Power Ground)
Functional Features
- Wide input voltage range
- Adjustable output voltage
- High efficiency up to 95%
- Overcurrent and thermal protection
- Soft start and tracking for controlled startup
Advantages and Disadvantages
Advantages: - Compact size - High efficiency - Wide input voltage range
Disadvantages: - Higher cost compared to non-switching regulators - Requires external components for operation
Working Principles
The SDURF1040CTR is a synchronous step-down voltage regulator that uses a switching topology to efficiently convert high input voltages to lower output voltages. It utilizes pulse-width modulation (PWM) to control the output voltage and maintain regulation under varying load conditions.
Detailed Application Field Plans
The SDURF1040CTR is suitable for various applications including: - Industrial power supplies - Automotive electronics - Distributed power systems - Battery-powered devices - LED lighting
Detailed and Complete Alternative Models
- LM2675-ADJ/NOPB
- LT1763-3.3
- TPS5430DDAR
In conclusion, the SDURF1040CTR is a versatile voltage regulator with a wide input voltage range, high efficiency, and compact design, making it suitable for diverse power management applications.
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10 domande e risposte comuni relative all'applicazione di SDURF1040CTR nelle soluzioni tecniche
What is SDURF1040CTR?
- SDURF1040CTR is a surface mount Schottky barrier rectifier diode commonly used in electronic circuits for its low forward voltage drop and fast switching capabilities.
What are the key specifications of SDURF1040CTR?
- The key specifications include a maximum average forward current of 10A, a reverse voltage of 40V, and a low forward voltage drop.
In what applications is SDURF1040CTR commonly used?
- SDURF1040CTR is commonly used in power supplies, DC-DC converters, reverse polarity protection circuits, and other applications requiring high efficiency and fast switching.
What are the advantages of using SDURF1040CTR in technical solutions?
- The advantages include low forward voltage drop, high current capability, fast switching speed, and small form factor due to its surface mount package.
How does SDURF1040CTR compare to other rectifier diodes in terms of performance?
- Compared to standard silicon diodes, SDURF1040CTR offers lower forward voltage drop and faster switching, making it suitable for high-efficiency applications.
What are the temperature considerations when using SDURF1040CTR?
- SDURF1040CTR has a wide operating temperature range, typically from -65°C to 150°C, making it suitable for various environmental conditions.
Can SDURF1040CTR be used in automotive applications?
- Yes, SDURF1040CTR is often used in automotive electronics due to its high current capability and reliability.
Are there any specific layout or mounting considerations for SDURF1040CTR?
- It is important to follow the manufacturer's recommended layout and mounting guidelines to ensure proper heat dissipation and electrical performance.
Does SDURF1040CTR require any special handling during assembly or soldering?
- SDURF1040CTR should be handled and soldered according to industry-standard practices for surface mount components to avoid damage.
Where can I find detailed technical information and application notes for SDURF1040CTR?
- Detailed technical information, including datasheets and application notes, can be found on the manufacturer's website or through authorized distributors.