LM3420M5X-16.8

Product Overview

Category

The LM3420M5X-16.8 belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and control voltage levels.

Characteristics

• Voltage regulation: The LM3420M5X-16.8 provides precise voltage regulation, ensuring stable power supply to connected devices.
• Compact package: It comes in a small form factor, making it suitable for space-constrained applications.
• High efficiency: The voltage regulator operates with high efficiency, minimizing power losses.
• Wide input voltage range: It can accept a wide range of input voltages, enhancing its versatility.
• Overcurrent protection: The LM3420M5X-16.8 incorporates overcurrent protection, safeguarding connected devices from excessive current flow.

Package

The LM3420M5X-16.8 is available in a compact surface-mount package, allowing for easy integration onto circuit boards.

Essence

The essence of the LM3420M5X-16.8 lies in its ability to regulate voltage levels accurately and efficiently, ensuring reliable power supply to electronic components.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of units per package. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage: 16.8V
• Output Current: Up to 1A
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Pin Configuration

The LM3420M5X-16.8 has the following pin configuration:

```

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| | --| VIN GND |-- --| VOUT EN |-- |___________| ```

• VIN: Input voltage pin
• GND: Ground pin
• VOUT: Output voltage pin
• EN: Enable pin (used for controlling the regulator's operation)

Functional Features

1. Voltage Regulation: The LM3420M5X-16.8 ensures a stable output voltage, compensating for input voltage variations.
2. Overcurrent Protection: It incorporates overcurrent protection to prevent damage to connected devices in case of excessive current flow.
3. Enable Control: The EN pin allows for easy on/off control of the regulator, conserving power when not needed.
4. Fast Response Time: The LM3420M5X-16.8 exhibits a fast response time to changes in input voltage, ensuring quick and accurate regulation.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact form factor
• High efficiency
• Wide input voltage range
• Overcurrent protection

Disadvantages

• Limited output current capacity (up to 1A)

Working Principles

The LM3420M5X-16.8 operates based on a feedback mechanism. It continuously monitors the output voltage and adjusts the internal circuitry to maintain a stable output within the specified range. By comparing the actual output voltage with a reference voltage, it regulates the input voltage to achieve the desired output.

Detailed Application Field Plans

The LM3420M5X-16.8 finds applications in various electronic systems, including but not limited to: - Battery charging circuits - Power supply modules - Portable electronic devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. LM317: A popular linear voltage regulator with adjustable output voltage.
2. LM1117: Another widely used fixed-output voltage regulator.
3. LT1083: A high-current linear voltage regulator suitable for demanding applications.
4. LM7805: A classic 5V fixed-output voltage regulator.

These alternative models offer similar functionality and can be considered based on specific requirements and design constraints.

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