NCV7517FTR2G
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - Low dropout voltage - High output current capability - Thermal shutdown protection - Overcurrent protection - Adjustable output voltage - Wide input voltage range
Package: SOT-223
Essence: The NCV7517FTR2G is a voltage regulator IC designed to provide a stable output voltage from a wide range of input voltages.
Packaging/Quantity: The NCV7517FTR2G is available in a SOT-223 package. It is typically sold in reels containing 2500 units.
Specifications
- Input Voltage Range: 2.5V - 18V
- Output Voltage Range: 1.2V - 15V
- Dropout Voltage: 0.4V @ 1A
- Output Current: Up to 1.5A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The NCV7517FTR2G has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- ADJ: Adjustable pin for setting the output voltage
Functional Features
- Low Dropout Voltage: The NCV7517FTR2G has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
- High Output Current Capability: With a maximum output current of 1.5A, this voltage regulator can handle high current loads.
- Thermal Shutdown Protection: The IC includes thermal shutdown protection, which prevents damage due to excessive temperature.
- Overcurrent Protection: The NCV7517FTR2G has built-in overcurrent protection, safeguarding the circuit from excessive current.
- Adjustable Output Voltage: The output voltage can be adjusted using an external resistor connected to the ADJ pin.
- Wide Input Voltage Range: The IC can operate with input voltages ranging from 2.5V to 18V.
Advantages and Disadvantages
Advantages: - Low dropout voltage ensures efficient regulation - High output current capability for demanding applications - Thermal shutdown and overcurrent protection enhance reliability - Adjustable output voltage provides flexibility - Wide input voltage range allows for versatile use
Disadvantages: - None identified
Working Principles
The NCV7517FTR2G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.
Detailed Application Field Plans
The NCV7517FTR2G is commonly used in various applications, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the NCV7517FTR2G include: - LM317 - LT1083 - LM1117 - TPS7A47
These alternatives may have different specifications and package options, so it is important to select the one that best suits the specific application requirements.
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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של NCV7517FTR2G בפתרונות טכניים
Sure! Here are 10 common questions and answers related to the application of NCV7517FTR2G in technical solutions:
Q: What is NCV7517FTR2G? A: NCV7517FTR2G is a voltage regulator IC (integrated circuit) designed for automotive applications.
Q: What is the input voltage range of NCV7517FTR2G? A: The input voltage range of NCV7517FTR2G is typically between 4.5V and 40V.
Q: What is the output voltage range of NCV7517FTR2G? A: The output voltage range of NCV7517FTR2G is typically between 0.8V and 5.5V.
Q: What is the maximum output current of NCV7517FTR2G? A: The maximum output current of NCV7517FTR2G is typically 500mA.
Q: Is NCV7517FTR2G suitable for automotive applications? A: Yes, NCV7517FTR2G is specifically designed for automotive applications and meets the required standards.
Q: Does NCV7517FTR2G have built-in protection features? A: Yes, NCV7517FTR2G includes various protection features such as overvoltage protection, overcurrent protection, and thermal shutdown.
Q: Can NCV7517FTR2G operate in harsh environments? A: Yes, NCV7517FTR2G is designed to operate reliably in harsh automotive environments with wide temperature ranges and high vibration levels.
Q: What is the typical efficiency of NCV7517FTR2G? A: The typical efficiency of NCV7517FTR2G is around 90%, ensuring efficient power conversion.
Q: Can NCV7517FTR2G be used in other applications besides automotive? A: While NCV7517FTR2G is primarily designed for automotive applications, it can also be used in other industrial and consumer electronic applications that require a voltage regulator.
Q: Are there any application notes or reference designs available for NCV7517FTR2G? A: Yes, the manufacturer provides application notes and reference designs to assist with the implementation of NCV7517FTR2G in various technical solutions.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.