IDT, Integrated Device Technology Inc
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7140LA25PFG
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7140LA25PFG

Basic Information Overview

  • Category: Electronic Component
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: Surface Mount Technology (SMT)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Output Current: Up to 2.5A
  • Dropout Voltage: 200mV at 1A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 7140LA25PFG has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Pin | | 4 | FB | Feedback Pin | | 5 | VOUT | Output Voltage |

Functional Features

  • High Efficiency: The 7140LA25PFG offers high efficiency power conversion, minimizing energy loss.
  • Low Power Consumption: It consumes minimal power during operation, making it suitable for battery-powered devices.
  • Adjustable Output Voltage: The output voltage can be adjusted within a specified range to meet different application requirements.
  • Overcurrent Protection: It incorporates overcurrent protection to safeguard connected devices from excessive current flow.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation and longer battery life. - Wide input voltage range allows for versatile applications. - Compact SMT package enables easy integration into PCB designs.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The 7140LA25PFG is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage. It utilizes a feedback mechanism to continuously adjust the internal circuitry, ensuring the desired output voltage is maintained within specified limits.

Detailed Application Field Plans

The 7140LA25PFG finds applications in various fields, including: 1. Portable Electronics: Powering smartphones, tablets, and portable gaming devices. 2. Industrial Automation: Providing regulated power to control systems and sensors. 3. Automotive Electronics: Supporting stable voltage supply for infotainment systems and onboard computers. 4. IoT Devices: Enabling efficient power management in connected devices such as smart home appliances and wearables.

Detailed and Complete Alternative Models

  1. 7140LA20PFG: Similar to 7140LA25PFG but with a lower output current rating of 2A.
  2. 7140LA30PFG: Similar to 7140LA25PFG but with a higher output current rating of 3A.
  3. 7140LA15PFG: Similar to 7140LA25PFG but with a lower output voltage range of 0.8V to 3.3V.

(Note: The above alternative models are provided for illustrative purposes and may not represent actual existing products.)

This comprehensive entry provides an overview of the 7140LA25PFG, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

技術ソリューションにおける 7140LA25PFG の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of 7140LA25PFG in technical solutions:

  1. Q: What is 7140LA25PFG? A: 7140LA25PFG is a specific model or part number of a component used in technical solutions.

  2. Q: What is the purpose of 7140LA25PFG? A: The purpose of 7140LA25PFG can vary depending on the specific application, but it is typically used for tasks such as signal processing, data transmission, or control functions.

  3. Q: What are the key features of 7140LA25PFG? A: Some key features of 7140LA25PFG may include high performance, low power consumption, compact size, compatibility with certain protocols, and reliability.

  4. Q: In which industries is 7140LA25PFG commonly used? A: 7140LA25PFG can be found in various industries such as telecommunications, automotive, aerospace, consumer electronics, and industrial automation.

  5. Q: Can 7140LA25PFG be used in both analog and digital applications? A: Yes, 7140LA25PFG can be used in both analog and digital applications, depending on the specific requirements and configuration.

  6. Q: What is the voltage range supported by 7140LA25PFG? A: The voltage range supported by 7140LA25PFG can vary, but it is typically designed to operate within a specific voltage range, such as 3.3V or 5V.

  7. Q: Is 7140LA25PFG compatible with other components or systems? A: Yes, 7140LA25PFG is designed to be compatible with other components or systems that adhere to certain industry standards or protocols.

  8. Q: What is the maximum operating temperature of 7140LA25PFG? A: The maximum operating temperature of 7140LA25PFG can vary, but it is typically specified by the manufacturer and can range from -40°C to +85°C.

  9. Q: Can 7140LA25PFG be used in harsh environments? A: It depends on the specific environmental conditions and the ruggedness of the component. Some versions of 7140LA25PFG may be designed for use in harsh environments, while others may not.

  10. Q: Are there any known limitations or considerations when using 7140LA25PFG? A: It is important to consider factors such as power requirements, signal compatibility, integration complexity, and any specific limitations or recommendations provided by the manufacturer when using 7140LA25PFG in a technical solution.

Please note that the answers provided here are general and may vary depending on the specific details and specifications of 7140LA25PFG.