NCV7380DR2

Product Overview

Category

The NCV7380DR2 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in automotive applications for various purposes, such as controlling and monitoring electrical systems.

Characteristics

• The NCV7380DR2 is a high-performance voltage regulator designed specifically for automotive applications.
• It operates within a wide input voltage range, making it suitable for use in different vehicle systems.
• This IC offers excellent load and line regulation, ensuring stable and reliable power supply to connected devices.
• It features built-in protection mechanisms, including overvoltage, overcurrent, and thermal shutdown protection, enhancing system safety.

Package

The NCV7380DR2 is available in a compact and industry-standard package, allowing for easy integration into existing circuit designs.

Essence

The essence of the NCV7380DR2 lies in its ability to provide precise voltage regulation and robust protection in automotive environments.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: Adjustable from 1.2V to 37V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV at 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The NCV7380DR2 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. ADJ: Adjustable pin for setting the output voltage

Functional Features

• Precise Voltage Regulation: The NCV7380DR2 ensures a stable output voltage, even under varying load conditions.
• Overvoltage Protection: It safeguards connected devices by limiting the output voltage to a safe level in case of an overvoltage event.
• Overcurrent Protection: The IC monitors the output current and protects against excessive current flow, preventing damage to the circuitry.
• Thermal Shutdown Protection: In high-temperature situations, the NCV7380DR2 automatically shuts down to prevent overheating and potential failure.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for compatibility with various automotive systems.
• Excellent load and line regulation ensure stable power supply to connected devices.
• Built-in protection mechanisms enhance system safety and reliability.
• Compact package facilitates easy integration into existing designs.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Adjustable output voltage requires additional external components for precise voltage setting.

Working Principles

The NCV7380DR2 operates as a linear voltage regulator. It takes the input voltage from VIN, regulates it to the desired output voltage set using the ADJ pin, and provides a stable output voltage at VOUT. The internal circuitry continuously monitors the output voltage and adjusts it to maintain the desired level, compensating for load variations.

Detailed Application Field Plans

The NCV7380DR2 finds extensive application in the automotive industry, including but not limited to:

1. Automotive Lighting Systems: It can regulate the voltage supplied to various lighting components, ensuring consistent brightness and longevity.
2. Engine Control Units (ECUs): The IC can provide stable power to ECUs, enabling reliable engine performance and control.
3. Infotainment Systems: It helps regulate the voltage supplied to infotainment systems, preventing damage due to voltage fluctuations.
4. Sensor Networks: The NCV7380DR2 can be used to power sensor networks in vehicles, ensuring accurate and reliable data collection.

Detailed and Complete Alternative Models

1. NCV7381DR2: Similar to the NCV7380DR2, but with a higher output current capability of up to 1A.
2. NCV7382DR2: Offers adjustable output voltage and higher output current of up to 2A, suitable for more demanding applications.
3. NCV7383DR2: Designed for low-power applications, with an output current of up to 100mA and reduced quiescent current.

These alternative models provide similar functionality to the NCV7380DR2 but offer different specifications to cater to specific application requirements.

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