8N3QV01EG-0131CDI

Product Overview

Category

The 8N3QV01EG-0131CDI belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for voltage regulation and power management in electronic devices.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• High efficiency
• Wide input voltage range
• Low power consumption

Package

The 8N3QV01EG-0131CDI is available in a small form factor package, suitable for surface mount technology (SMT) applications.

Essence

The essence of this product lies in its ability to regulate and manage voltage efficiently, ensuring stable power supply to electronic devices.

Packaging/Quantity

The 8N3QV01EG-0131CDI is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage Range: 1.2V - 5.5V
• Maximum Output Current: 1A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23

Detailed Pin Configuration

The 8N3QV01EG-0131CDI has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• Voltage regulation: The 8N3QV01EG-0131CDI ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices.
• Thermal shutdown: The IC has built-in thermal shutdown protection to prevent overheating.
• Enable control: The EN pin allows for easy on/off control of the voltage regulator.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range makes it compatible with various power sources.
• Compact size enables integration into space-constrained designs.
• Overcurrent protection ensures device safety.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

The 8N3QV01EG-0131CDI operates based on a switching regulator topology. It utilizes pulse width modulation (PWM) techniques to regulate the output voltage. By adjusting the duty cycle of the PWM signal, the IC controls the amount of power delivered to the load, maintaining a stable output voltage.

Detailed Application Field Plans

The 8N3QV01EG-0131CDI finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless routers - IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 8N3QV01EG-0131CDI include: - LM317: A popular linear voltage regulator IC. - LT1084: A high-current adjustable voltage regulator. - TPS5430: A synchronous buck converter with integrated FETs.

These alternatives provide different features and specifications, allowing designers to choose the most suitable option for their specific requirements.

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