NCV3030ADR2G

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Wide input voltage range - Adjustable output voltage - Thermal shutdown protection - Overcurrent protection

Package: SOIC-8

Essence: The NCV3030ADR2G is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The NCV3030ADR2G is available in tape and reel packaging, with 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Dropout Voltage: 0.4V at 1A
• Output Current: Up to 1.5A
• Quiescent Current: 10mA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The NCV3030ADR2G has the following pin configuration:

```

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| | --| Vout Vin|-- --| GND EN |-- --| NC NC |-- |___________| ```

• Vout: Output Voltage
• Vin: Input Voltage
• GND: Ground
• EN: Enable (Active High)
• NC: No Connection

Functional Features

• Low Dropout Voltage: The NCV3030ADR2G 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.
• Wide Input Voltage Range: The NCV3030ADR2G can accept input voltages ranging from 2.5V to 40V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted using external resistors, providing flexibility in different circuit designs.
• Thermal Shutdown Protection: The IC includes a thermal shutdown feature that protects it from overheating, ensuring reliable operation.
• Overcurrent Protection: The NCV3030ADR2G incorporates overcurrent protection, safeguarding the connected devices from excessive current.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications - Adjustable output voltage provides flexibility in circuit design - High output current capability enables powering of various electronic devices - Thermal shutdown and overcurrent protection enhance reliability and safety

Disadvantages: - Dropout voltage of 0.4V may limit efficiency in low-power applications - Quiescent current of 10mA may consume more power in standby mode compared to other regulators

Working Principles

The NCV3030ADR2G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly. This feedback loop ensures that the output voltage remains stable despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The NCV3030ADR2G is commonly used in various applications, including: 1. Power supplies for consumer electronics 2. Automotive electronics 3. Industrial control systems 4. Battery-powered devices 5. LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the NCV3030ADR2G include: - LM317T - LM1117-ADJ - LT1086CT - LDO50C

These models offer similar functionality and can be used as alternatives depending on specific requirements.

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