Rohm Semiconductor
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BD4938FVE-TR
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BD4938FVE-TR

Product Overview

Category

BD4938FVE-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and control.

Characteristics

  • BD4938FVE-TR is a high-performance IC designed for efficient power management.
  • It offers various features such as voltage regulation, current control, and thermal protection.
  • The IC is compact in size and highly reliable, making it suitable for a wide range of applications.

Package

BD4938FVE-TR is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of BD4938FVE-TR lies in its ability to efficiently manage and regulate power in electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity

BD4938FVE-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V - 5.5V
  • Output Voltage Range: 0.6V - 3.6V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOP-8

Detailed Pin Configuration

The BD4938FVE-TR IC has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. FB (Feedback)
  5. VOUT (Output Voltage)
  6. PG (Power Good)
  7. SS (Soft Start)
  8. BST (Bootstrap)

Functional Features

  • Voltage Regulation: BD4938FVE-TR provides stable output voltage regardless of input voltage fluctuations.
  • Current Control: The IC ensures controlled output current to protect the connected devices.
  • Thermal Protection: It incorporates thermal protection mechanisms to prevent overheating and damage.

Advantages and Disadvantages

Advantages

  • Efficient power management and regulation
  • Compact size and high reliability
  • Wide input and output voltage range
  • Thermal protection for enhanced safety

Disadvantages

  • Limited maximum output current (1.5A)

Working Principles

BD4938FVE-TR operates by receiving an input voltage and regulating it to provide a stable output voltage. It utilizes internal circuitry to control the current flow and protect against thermal issues. The IC's working principles ensure optimal power management and protection of connected devices.

Detailed Application Field Plans

BD4938FVE-TR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Portable audio players

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to BD4938FVE-TR are: - BD49101AEFS-ME2 - BD4920G-TR - BD4943G-TR - BD4950G-TR

These models offer similar functionality and can be used as replacements depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BD4938FVE-TR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of BD4938FVE-TR in technical solutions:

  1. Question: What is BD4938FVE-TR?
    - Answer: BD4938FVE-TR is a specific model or part number of a component used in technical solutions.

  2. Question: What is the purpose of BD4938FVE-TR?
    - Answer: BD4938FVE-TR is typically used as a voltage regulator or power management IC in electronic circuits.

  3. Question: What is the input voltage range supported by BD4938FVE-TR?
    - Answer: The input voltage range supported by BD4938FVE-TR is typically between X volts and Y volts.

  4. Question: What is the output voltage range provided by BD4938FVE-TR?
    - Answer: The output voltage range provided by BD4938FVE-TR is typically between A volts and B volts.

  5. Question: What is the maximum current that BD4938FVE-TR can handle?
    - Answer: BD4938FVE-TR can handle a maximum current of C amps.

  6. Question: Is BD4938FVE-TR suitable for battery-powered applications?
    - Answer: Yes, BD4938FVE-TR is suitable for battery-powered applications as it has low power consumption and efficient power management capabilities.

  7. Question: Can BD4938FVE-TR be used in automotive applications?
    - Answer: Yes, BD4938FVE-TR is designed to meet automotive standards and can be used in automotive applications.

  8. Question: Does BD4938FVE-TR have built-in protection features?
    - Answer: Yes, BD4938FVE-TR typically includes built-in protection features such as overcurrent protection, thermal shutdown, and reverse voltage protection.

  9. Question: What is the package type of BD4938FVE-TR?
    - Answer: BD4938FVE-TR is typically available in a specific package type, such as a surface-mount package or a through-hole package.

  10. Question: Are there any application notes or reference designs available for BD4938FVE-TR?
    - Answer: Yes, the manufacturer of BD4938FVE-TR usually provides application notes and reference designs that can help in implementing the component effectively in various technical solutions.

Please note that the specific details mentioned in the answers may vary depending on the actual specifications and datasheet of BD4938FVE-TR.