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NCV7382DR2G
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - Low dropout voltage - High output current capability - Thermal shutdown protection - Overcurrent protection - Short-circuit protection
Package: DPAK (TO-252), 3-pin package
Essence: The NCV7382DR2G is a voltage regulator IC that provides a stable output voltage for various electronic devices.
Packaging/Quantity: The NCV7382DR2G is typically sold in reels of 2500 units.
Specifications
- Input Voltage Range: 4.5V to 40V
- Output Voltage Range: 1.25V to 37V
- Dropout Voltage: 0.6V at 1A
- Output Current: Up to 1.5A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The NCV7382DR2G has three pins:
- VIN (Pin 1): Input voltage pin.
- GND (Pin 2): Ground reference pin.
- VOUT (Pin 3): Output voltage pin.
Functional Features
- Low Dropout Voltage: The NCV7382DR2G 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 power a wide range of electronic devices.
- Thermal Shutdown Protection: The IC includes a thermal shutdown feature that protects it from overheating by shutting down the output when the temperature exceeds a certain threshold.
- Overcurrent Protection: The NCV7382DR2G has built-in overcurrent protection, which safeguards the IC and the connected devices from excessive current flow.
- Short-Circuit Protection: In case of a short circuit, the voltage regulator automatically shuts down to prevent damage to the IC and the connected components.
Advantages and Disadvantages
Advantages: - Wide input voltage range - High output current capability - Thermal and overcurrent protection - Short-circuit protection
Disadvantages: - Dropout voltage of 0.6V may not be suitable for applications with very low input voltages.
Working Principles
The NCV7382DR2G 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 NCV7382DR2G can be used in various applications, including but not limited to: - Power supplies for industrial equipment - Automotive electronics - Battery-powered devices - Consumer electronics - Telecommunications equipment
Detailed and Complete Alternative Models
- LM1117-3.3: A similar voltage regulator with a fixed output voltage of 3.3V.
- LT1084: A high-current adjustable voltage regulator with a dropout voltage of 1.5V.
- TPS7A4700: An ultra-low-noise voltage regulator with a wide input voltage range.
These alternative models offer different features and specifications, providing flexibility for various application requirements.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng NCV7382DR2G trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of NCV7382DR2G in technical solutions:
Q: What is NCV7382DR2G? A: NCV7382DR2G is a voltage regulator IC (integrated circuit) designed for use in automotive applications.
Q: What is the input voltage range of NCV7382DR2G? A: The input voltage range of NCV7382DR2G is typically between 4.5V and 40V.
Q: What is the output voltage range of NCV7382DR2G? A: The output voltage range of NCV7382DR2G is typically between 0.8V and 5.5V.
Q: What is the maximum output current of NCV7382DR2G? A: The maximum output current of NCV7382DR2G is typically 500mA.
Q: Is NCV7382DR2G suitable for automotive applications? A: Yes, NCV7382DR2G is specifically designed for automotive applications and meets the necessary requirements.
Q: Does NCV7382DR2G have built-in protection features? A: Yes, NCV7382DR2G includes various protection features such as overcurrent protection, thermal shutdown, and reverse battery protection.
Q: Can NCV7382DR2G operate in a wide temperature range? A: Yes, NCV7382DR2G is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Q: What type of package does NCV7382DR2G come in? A: NCV7382DR2G is available in a DPAK (TO-252) package, which is commonly used in automotive applications.
Q: Can NCV7382DR2G be used in other non-automotive applications? A: While NCV7382DR2G is primarily designed for automotive applications, it can also be used in other industrial and consumer electronics applications that require a voltage regulator.
Q: Are there any application notes or reference designs available for NCV7382DR2G? A: Yes, the manufacturer of NCV7382DR2G provides application notes and reference designs to assist with its implementation in various technical solutions.