Rohm Semiconductor
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BU4824FVE-TR
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BU4824FVE-TR

Product Overview

Category

BU4824FVE-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

BU4824FVE-TR is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of BU4824FVE-TR lies in its ability to regulate voltage and manage power efficiently, making it an essential component in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of BU4824FVE-TR units.

Specifications

  • Input Voltage Range: 2.5V - 5.5V
  • Output Voltage Range: 0.8V - 3.6V
  • Maximum Output Current: 1A
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOP-8

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
  6. COMP: Compensation pin
  7. SS: Soft-start pin
  8. PGND: Power ground pin

Functional Features

  • Wide input voltage range for compatibility with various power sources
  • High output current capability for powering multiple components
  • Built-in protection features such as overcurrent and thermal shutdown
  • Adjustable output voltage through external resistors
  • Soft-start function for smooth power-up

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Compact size
  • Wide input voltage range
  • High output current capability

Disadvantages

  • Limited output voltage range
  • Requires external components for precise regulation

Working Principles

BU4824FVE-TR operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The enable pin allows for easy on/off control, while the compensation pin ensures stability during load variations.

Detailed Application Field Plans

BU4824FVE-TR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT devices

Detailed and Complete Alternative Models

  1. LM317: Adjustable voltage regulator with similar characteristics
  2. LT1084: Low dropout voltage regulator suitable for high current applications
  3. TPS5430: Synchronous buck converter with integrated power MOSFETs

These alternative models offer similar functionality and can be used as substitutes for BU4824FVE-TR in specific applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BU4824FVE-TR dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of BU4824FVE-TR in technical solutions:

  1. Question: What is BU4824FVE-TR?
    Answer: BU4824FVE-TR is a specific model of integrated circuit (IC) used for voltage regulation and power management in various technical solutions.

  2. Question: What is the input voltage range supported by BU4824FVE-TR?
    Answer: The input voltage range supported by BU4824FVE-TR is typically between 2.5V and 5.5V.

  3. Question: What is the output voltage range provided by BU4824FVE-TR?
    Answer: BU4824FVE-TR can provide an output voltage range from 0.8V to 5.5V, making it suitable for a wide range of applications.

  4. Question: Can BU4824FVE-TR handle high current loads?
    Answer: Yes, BU4824FVE-TR has a maximum output current capability of up to 500mA, allowing it to handle moderate to high current loads.

  5. Question: Is BU4824FVE-TR suitable for battery-powered devices?
    Answer: Yes, BU4824FVE-TR is designed to be highly efficient and can operate with low quiescent current, making it ideal for battery-powered devices that require power management.

  6. Question: Does BU4824FVE-TR have built-in protection features?
    Answer: Yes, BU4824FVE-TR incorporates various protection features such as overcurrent protection, thermal shutdown, and short-circuit protection to ensure safe operation.

  7. Question: Can BU4824FVE-TR be used in automotive applications?
    Answer: Yes, BU4824FVE-TR is AEC-Q100 qualified, making it suitable for automotive applications that require high reliability and performance.

  8. Question: What package does BU4824FVE-TR come in?
    Answer: BU4824FVE-TR is available in a small form factor SOT-23-5 package, which is commonly used for space-constrained applications.

  9. Question: Can BU4824FVE-TR be used in both step-up and step-down voltage regulation?
    Answer: Yes, BU4824FVE-TR can be used for both step-up (boost) and step-down (buck) voltage regulation, providing flexibility in various technical solutions.

  10. Question: Are there any application notes or reference designs available for BU4824FVE-TR?
    Answer: Yes, the manufacturer of BU4824FVE-TR typically provides application notes and reference designs to assist engineers in implementing the IC effectively in their technical solutions.

Please note that the specific details and features mentioned above may vary depending on the datasheet and manufacturer's documentation for BU4824FVE-TR.