LM3000ASQ/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: LM3000ASQ/NOPB is a voltage regulator IC that provides a regulated output voltage for various electronic devices.

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Overcurrent and thermal protection - Adjustable output voltage

Package: The LM3000ASQ/NOPB is available in a small outline package (SOP) with 8 pins.

Essence: This IC is designed to regulate the voltage supplied to electronic components, ensuring stable and reliable operation.

Packaging/Quantity: The LM3000ASQ/NOPB is typically sold in reels containing a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.2V to 37V
• Dropout Voltage: 0.6V at 3A
• Maximum Output Current: 3A
• Quiescent Current: 10mA
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LM3000ASQ/NOPB has the following pin configuration:

```

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| | --| VIN GND|-- Pin 1: Ground --| VOUT NC |-- Pin 2: No Connection --| ADJ NC |-- Pin 3: No Connection --| NC NC |-- Pin 4: No Connection --| NC NC |-- Pin 5: No Connection --| NC NC |-- Pin 6: No Connection --| NC EN |-- Pin 7: Enable --| NC VFB |-- Pin 8: Feedback Voltage |___________| ```

Functional Features

• High Efficiency: The LM3000ASQ/NOPB offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
• Low Dropout Voltage: With a low dropout voltage of 0.6V at 3A, this IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The LM3000ASQ/NOPB can handle a wide range of input voltages, making it suitable for various applications.
• Overcurrent and Thermal Protection: This IC incorporates overcurrent and thermal protection mechanisms, ensuring safe operation under abnormal conditions.
• Adjustable Output Voltage: The output voltage can be adjusted using an external resistor, providing flexibility for different application requirements.

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Overcurrent and thermal protection - Adjustable output voltage

Disadvantages: - Dropout voltage may limit its use in low voltage applications.

Working Principles

The LM3000ASQ/NOPB operates as a linear voltage regulator. It compares the feedback voltage (VFB) with a reference voltage and adjusts the output voltage accordingly. By controlling the pass transistor, it regulates the output voltage to the desired level.

Detailed Application Field Plans

The LM3000ASQ/NOPB can be used in various applications, including: 1. Power supplies for industrial equipment 2. Battery-powered devices 3. Automotive electronics 4. Telecommunications equipment 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LM3000ASQ/NOPB include: - LM317 - LM1117 - LT1083 - LM7805

These models have different specifications and package options, allowing users to choose the most suitable option for their specific application requirements.

In conclusion, the LM3000ASQ/NOPB is a versatile voltage regulator IC with high efficiency, wide input voltage range, and adjustable output voltage. It provides reliable power regulation for various electronic devices in different industries.