Rohm Semiconductor
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BD4930FVE-TR
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BD4930FVE-TR

Product Overview

Category

BD4930FVE-TR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • Voltage regulation capabilities
  • Power management features
  • Compact package size
  • High efficiency
  • Low power consumption

Package

BD4930FVE-TR is available in a small surface mount package, which allows for easy integration into various electronic devices.

Essence

The essence of BD4930FVE-TR lies in its ability to regulate voltage and manage power efficiently, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

BD4930FVE-TR is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

  • Input Voltage Range: 2.5V - 5.5V
  • Output Voltage Range: 0.6V - 3.6V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Quiescent Current: <100µA

Detailed Pin Configuration

BD4930FVE-TR has the following 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

  • Wide input voltage range for compatibility with various power sources
  • High output current capability for powering different components
  • Built-in protection features such as overcurrent and thermal shutdown
  • Adjustable output voltage through external resistors
  • Low quiescent current for improved energy efficiency

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation and power management
  • Compact size for easy integration into electronic devices
  • Wide input voltage range allows for versatility in power sources
  • Built-in protection features enhance device reliability

Disadvantages

  • Limited maximum output current compared to some other ICs in the same category
  • Requires external resistors for adjusting output voltage

Working Principles

BD4930FVE-TR operates based on a switching regulator principle. It uses an internal control circuit to monitor the input voltage and adjust the duty cycle of the internal switch accordingly. This regulates the output voltage to the desired level while maintaining high efficiency.

Detailed Application Field Plans

BD4930FVE-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 offer similar functionality to BD4930FVE-TR include: - BD49101AEFS-M: Offers higher maximum output current (2A) and wider input voltage range (2.7V - 5.5V) - BD4925G-TR: Provides adjustable output voltage through an integrated digital-to-analog converter (DAC)

These alternative models can be considered depending on specific requirements and design constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BD4930FVE-TR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BD4930FVE-TR in technical solutions:

  1. Q: What is BD4930FVE-TR? A: BD4930FVE-TR is a specific model of a semiconductor device, commonly known as an integrated circuit (IC), used in various technical solutions.

  2. Q: What are the typical applications of BD4930FVE-TR? A: BD4930FVE-TR is commonly used in power management applications, such as voltage regulation, current control, and power supply designs.

  3. Q: What is the operating voltage range of BD4930FVE-TR? A: The operating voltage range of BD4930FVE-TR is typically between X volts and Y volts. Please refer to the datasheet for precise specifications.

  4. Q: Can BD4930FVE-TR handle high currents? A: Yes, BD4930FVE-TR is designed to handle moderate to high currents, making it suitable for power management applications that require efficient current control.

  5. Q: Is BD4930FVE-TR compatible with both analog and digital systems? A: Yes, BD4930FVE-TR can be used in both analog and digital systems, providing flexibility in its application across different technical solutions.

  6. Q: Does BD4930FVE-TR have built-in protection features? A: Yes, BD4930FVE-TR often includes built-in protection features like overcurrent protection, thermal shutdown, and short-circuit protection to ensure safe operation.

  7. Q: What is the package type of BD4930FVE-TR? A: BD4930FVE-TR is typically available in a specific package type, such as a surface-mount package (e.g., SOP-8) or a through-hole package (e.g., DIP-8). Refer to the datasheet for precise information.

  8. Q: Can BD4930FVE-TR be used in automotive applications? A: Yes, BD4930FVE-TR is often suitable for automotive applications due to its ability to handle high currents and built-in protection features. However, it's essential to verify its specific automotive-grade certifications.

  9. Q: Are there any recommended reference designs available for BD4930FVE-TR? A: Some manufacturers may provide reference designs or application notes that showcase the best practices for using BD4930FVE-TR in specific technical solutions. Check the manufacturer's website or documentation for more information.

  10. Q: Where can I purchase BD4930FVE-TR? A: BD4930FVE-TR can be purchased from authorized distributors, online electronics component stores, or directly from the manufacturer's official channels.