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NCV51411DR2G
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Overcurrent protection - Short-circuit protection
Package: SOIC-8
Essence: The NCV51411DR2G is a voltage regulator IC that provides a stable output voltage for various electronic devices.
Packaging/Quantity: The NCV51411DR2G is available in a standard SOIC-8 package. It is typically sold in reels of 2500 units.
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage Range: 0.8V to 5.5V
- Maximum Output Current: 1A
- Dropout Voltage: 200mV at 500mA
- Quiescent Current: 120µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The NCV51411DR2G has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
- COMP: Compensation pin
- SS/TR: Soft-start/Tracking pin
- PGND: Power ground pin
Functional Features
- Low Dropout Voltage: The NCV51411DR2G 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 1A, this voltage regulator can power a wide range of electronic devices.
- Adjustable Output Voltage: The output voltage can be adjusted within the specified range using an external resistor divider network.
- Thermal Shutdown Protection: The IC includes a thermal shutdown feature that protects it from overheating by shutting down the regulator when the temperature exceeds a certain threshold.
- Overcurrent Protection: The NCV51411DR2G incorporates overcurrent protection, which limits the output current to prevent damage to the IC and connected devices in case of a short circuit or excessive load.
- Short-Circuit Protection: In the event of a short circuit, the voltage regulator automatically shuts down to protect itself and the connected circuitry.
Advantages and Disadvantages
Advantages: - Wide input voltage range - Adjustable output voltage - High output current capability - Thermal and overcurrent protection - Compact SOIC-8 package
Disadvantages: - Dropout voltage may limit efficiency in low-power applications - Limited output current compared to some other voltage regulators
Working Principles
The NCV51411DR2G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the feedback voltage (FB) with a reference voltage to control the pass transistor's conduction, maintaining a stable output voltage. The enable pin (EN) allows the regulator to be turned on or off as needed.
Detailed Application Field Plans
The NCV51411DR2G is suitable for various applications, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Communication equipment
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the NCV51411DR2G include: - LM1117-ADJ - LT1084CP-ADJ - TPS7A4700-ADJ - ADP3339AKCZ-ADJ - MAX6037CAUK50-ADJ
These alternative models can be considered based on specific requirements and design constraints.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací NCV51411DR2G v technických řešeních
Sure! Here are 10 common questions and answers related to the application of NCV51411DR2G in technical solutions:
Q: What is NCV51411DR2G? A: NCV51411DR2G is a voltage regulator IC (integrated circuit) designed for use in automotive applications.
Q: What is the input voltage range of NCV51411DR2G? A: The input voltage range of NCV51411DR2G is typically between 4.5V and 40V.
Q: What is the output voltage range of NCV51411DR2G? A: The output voltage range of NCV51411DR2G can be adjusted from 0.8V to 15V.
Q: What is the maximum output current of NCV51411DR2G? A: The maximum output current of NCV51411DR2G is typically 1A.
Q: Is NCV51411DR2G suitable for automotive applications? A: Yes, NCV51411DR2G is specifically designed for automotive applications and meets the necessary requirements.
Q: Does NCV51411DR2G have built-in protection features? A: Yes, NCV51411DR2G includes various protection features such as overcurrent protection, thermal shutdown, and reverse battery protection.
Q: Can NCV51411DR2G operate in a wide temperature range? A: Yes, NCV51411DR2G is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Q: What type of package does NCV51411DR2G come in? A: NCV51411DR2G is available in a small and compact DFN (Dual Flat No-Lead) package.
Q: Can NCV51411DR2G be used in other applications besides automotive? A: While NCV51411DR2G is primarily designed for automotive applications, it can also be used in other industrial or consumer electronic applications.
Q: Are there any evaluation boards or reference designs available for NCV51411DR2G? A: Yes, ON Semiconductor provides evaluation boards and reference designs to help users quickly prototype and implement NCV51411DR2G in their applications.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.