NCP304LSQ47T1

Product Overview

Category

NCP304LSQ47T1 belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Current limit protection

Package

The NCP304LSQ47T1 comes in a small outline package (SOP) with 8 pins.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

The NCP304LSQ47T1 is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.7V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. NC: No connection
5. VOUT: Output voltage pin
6. NC: No connection
7. NC: No connection
8. NC: No connection

Functional Features

• High Precision Regulation: The NCP304LSQ47T1 ensures accurate and stable output voltage regulation, minimizing voltage fluctuations.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The product supports a wide range of input voltages, making it versatile for various applications.
• Thermal Shutdown Protection: The regulator includes a thermal shutdown feature that protects it from overheating, ensuring safe operation.
• Current Limit Protection: It incorporates current limit protection to prevent excessive current flow, safeguarding the connected circuitry.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable output.
• Low dropout voltage allows for efficient power conversion.
• Wide input voltage range provides versatility in applications.
• Thermal shutdown protection prevents damage due to overheating.
• Current limit protection safeguards connected devices.

Disadvantages

• Limited output voltage options (fixed at 4.7V).
• Not suitable for applications requiring adjustable output voltage.

Working Principles

The NCP304LSQ47T1 operates as a linear voltage regulator. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. By controlling the pass transistor, it regulates the voltage drop across it, ensuring a stable output voltage.

Detailed Application Field Plans

The NCP304LSQ47T1 finds application in various electronic devices, including: - Battery-powered devices - Portable audio players - Wireless communication systems - Microcontroller-based systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the NCP304LSQ47T1 include: - LM317: Adjustable voltage regulator with a wide input voltage range. - LT1086: Low dropout voltage regulator with adjustable output voltage. - LM1117: Fixed voltage regulator with low dropout voltage.

These alternatives provide flexibility in terms of output voltage adjustment or wider input voltage ranges, depending on specific application requirements.

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