Rohm Semiconductor
চিত্রটি উপস্থাপনা হতে পারে৷
পণ্যের বিবরণের জন্য স্পেসিফিকেশন দেখুন৷.
BU4923F-TR
বিস্তারিত দেখুন ডেটাশিট

BU4923F-TR

Product Overview

Category: Integrated Circuit (IC)

Use: BU4923F-TR is a versatile integrated circuit primarily used for power management applications.

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: BU4923F-TR is available in a small outline package (SOP) with 8 pins.

Essence: This IC is designed to efficiently regulate and control power supply in various electronic devices.

Packaging/Quantity: BU4923F-TR is typically sold in reels containing 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V - 40V
  • Output Voltage Range: 1.2V - 37V
  • Maximum Output Current: 1.5A
  • Quiescent Current: 5mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BU4923F-TR IC has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for output voltage regulation
  4. EN: Enable pin for turning the IC on/off
  5. VOUT: Output voltage pin
  6. COMP: Compensation pin for stability adjustment
  7. SS: Soft-start pin for controlling startup time
  8. PGND: Power ground pin

Functional Features

  • High Efficiency: The BU4923F-TR offers high efficiency, minimizing power loss during operation.
  • Overcurrent Protection: It incorporates overcurrent protection to safeguard connected devices from excessive current flow.
  • Thermal Shutdown Protection: The IC includes thermal shutdown protection to prevent overheating and potential damage.
  • Wide Input Voltage Range: It can handle a wide range of input voltages, making it suitable for various applications.
  • Compact Size: The small outline package (SOP) ensures space-saving integration into electronic devices.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Overcurrent and thermal shutdown protection enhance device safety - Wide input voltage range allows for versatile usage - Compact size facilitates easy integration

Disadvantages: - Limited maximum output current may restrict certain high-power applications - Quiescent current of 5mA may impact battery-powered devices with strict power constraints

Working Principles

The BU4923F-TR operates as a voltage regulator, maintaining a stable output voltage regardless of fluctuations in the input voltage. It utilizes internal circuitry to regulate the output voltage based on feedback received from the FB pin. The IC continuously monitors the output voltage and adjusts its operation to ensure a consistent and reliable power supply.

Detailed Application Field Plans

The BU4923F-TR finds application in various fields, including but not limited to: 1. Consumer electronics 2. Automotive systems 3. Industrial equipment 4. Telecommunications 5. Power supplies

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to BU4923F-TR are: 1. LM2576-ADJ 2. LT1084CP-12 3. TPS5430DDAR 4. MC34063AP1G

These alternatives provide comparable features and can be considered based on specific requirements and availability.

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প্রযুক্তিগত সমাধানে BU4923F-TR এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

Sure! Here are 10 common questions and answers related to the application of BU4923F-TR in technical solutions:

  1. Question: What is BU4923F-TR?
    Answer: BU4923F-TR is a specific model or component used in technical solutions, typically in electronic circuits.

  2. Question: What is the purpose of BU4923F-TR?
    Answer: The purpose of BU4923F-TR is to perform a specific function within a technical solution, such as amplification, switching, or control.

  3. Question: What are the key features of BU4923F-TR?
    Answer: Some key features of BU4923F-TR may include high power handling capability, low noise, compact size, and compatibility with various input/output signals.

  4. Question: In which applications can BU4923F-TR be used?
    Answer: BU4923F-TR can be used in a wide range of applications, including audio systems, power supplies, motor control, lighting systems, and communication devices.

  5. Question: How do I integrate BU4923F-TR into my technical solution?
    Answer: Integration of BU4923F-TR involves following the manufacturer's datasheet or application notes, which provide guidelines on circuit design, connections, and operating conditions.

  6. Question: What are the typical voltage/current ratings for BU4923F-TR?
    Answer: The voltage and current ratings of BU4923F-TR may vary depending on the specific model, but they are typically specified in the datasheet provided by the manufacturer.

  7. Question: Are there any recommended operating conditions for BU4923F-TR?
    Answer: Yes, the datasheet of BU4923F-TR will provide information on recommended operating conditions, such as supply voltage, temperature range, and load impedance.

  8. Question: Can BU4923F-TR be used in high-temperature environments?
    Answer: The datasheet of BU4923F-TR will specify the maximum operating temperature. It is important to ensure that the component is within its specified temperature limits for reliable operation.

  9. Question: Are there any specific precautions or considerations when using BU4923F-TR?
    Answer: Yes, it is important to follow proper handling procedures, such as avoiding static discharge, ensuring correct polarity, and providing adequate cooling if necessary.

  10. Question: Where can I purchase BU4923F-TR?
    Answer: BU4923F-TR can be purchased from various electronic component distributors, both online and offline. It is recommended to check with authorized distributors or the manufacturer's website for reliable sources.