NCV7001DWG

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Wide input voltage range - Thermal shutdown protection - Short-circuit current limiting

Package: DWG (Dual in-line Package)

Essence: The NCV7001DWG is a voltage regulator IC that provides a stable output voltage by regulating the input voltage. It is commonly used in electronic devices to ensure a consistent power supply.

Packaging/Quantity: The NCV7001DWG is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 40V
• Output Voltage Range: 1.2V - 37V
• Dropout Voltage: 0.5V @ 1A
• Output Current: Up to 1.5A
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The NCV7001DWG has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)
4. ADJ (Adjustment Pin)

Functional Features

• Low Dropout Voltage: The NCV7001DWG exhibits a low dropout voltage, ensuring efficient regulation 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-power applications.
• Wide Input Voltage Range: The IC accepts a wide range of input voltages, making it suitable for various electronic devices.
• Thermal Shutdown Protection: The NCV7001DWG incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Short-Circuit Current Limiting: In the event of a short circuit, the IC limits the current to protect itself and the connected components.

Advantages and Disadvantages

Advantages: - Efficient voltage regulation - High output current capability - Wide input voltage range - Thermal protection - Short-circuit current limiting

Disadvantages: - Limited output voltage range (1.2V - 37V) - Dropout voltage may affect efficiency in low input voltage scenarios

Working Principles

The NCV7001DWG operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The adjustment is achieved by controlling the pass transistor, which regulates the flow of current from the input to the output.

Detailed Application Field Plans

The NCV7001DWG finds applications in various electronic devices, including but not limited to: - Power supplies - Battery chargers - Automotive electronics - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the NCV7001DWG are: - LM317 - LT1083 - LM7805 - LM1117 - TPS7A4700

These models offer similar functionality and can be used as substitutes depending on specific requirements and design considerations.

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