S-L2980A39PN-TF-G

Product Overview

Category

S-L2980A39PN-TF-G belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Integrated circuit with voltage regulation capabilities
• High efficiency and low power consumption
• Compact size for easy integration into electronic devices
• Wide input voltage range for versatile applications

Package

S-L2980A39PN-TF-G is available in a small outline package (SOP) format, which ensures easy handling and compatibility with standard PCB designs.

Essence

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

Packaging/Quantity

Each package of S-L2980A39PN-TF-G contains 100 units of the integrated circuit.

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage: 3.9V
• Maximum Output Current: 2A
• Dropout Voltage: 0.3V @ 1A
• 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. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Voltage regulation: The S-L2980A39PN-TF-G provides a stable output voltage of 3.9V regardless of input voltage fluctuations.
• Overcurrent protection: The integrated circuit includes built-in protection mechanisms to prevent damage from excessive current flow.
• Thermal shutdown: In case of overheating, the device automatically shuts down to avoid any potential damage.
• Enable pin control: The EN pin allows for easy on/off control of the voltage regulation function.

Advantages and Disadvantages

Advantages

• High efficiency: The S-L2980A39PN-TF-G offers excellent power conversion efficiency, minimizing energy loss.
• Compact size: Its small form factor enables integration into space-constrained electronic devices.
• Wide input voltage range: The IC can handle a broad range of input voltages, making it suitable for various applications.

Disadvantages

• Limited output current: The maximum output current of 2A may not be sufficient for high-power applications.
• Dropout voltage: The 0.3V dropout voltage may cause a slight decrease in the output voltage under heavy load conditions.

Working Principles

The S-L2980A39PN-TF-G utilizes a voltage regulation circuit that adjusts the output voltage based on the feedback received from the FB pin. It employs a switching regulator topology to efficiently convert the input voltage to a stable 3.9V output. The enable pin (EN) controls the operation of the voltage regulation function.

Detailed Application Field Plans

The S-L2980A39PN-TF-G is widely used in various electronic devices, including:

1. Mobile phones
2. Tablets
3. Portable gaming consoles
4. Digital cameras
5. Wireless communication devices

Its voltage regulation capabilities make it suitable for any application requiring a stable power supply.

Detailed and Complete Alternative Models

1. S-L2980A33PN-TF-G: Similar to S-L2980A39PN-TF-G but with an output voltage of 3.3V.
2. S-L2980A50PN-TF-G: Similar to S-L2980A39PN-TF-G but with an output voltage of 5.0V.
3. S-L2980A25PN-TF-G: Similar to S-L2980A39PN-TF-G but with an output voltage of 2.5V.

These alternative models provide different output voltages to cater to specific application requirements.

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