Rohm Semiconductor
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BU4213F-TR
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BU4213F-TR

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Small form factor - Wide input voltage range - Multiple protection features

Package: SOP-8 (Small Outline Package)

Essence: BU4213F-TR is a power management IC designed for efficient power conversion and management in various electronic devices.

Packaging/Quantity: BU4213F-TR is typically packaged in reels containing 2,500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: 0.8V to 37V
  • Maximum Output Current: 1.5A
  • Switching Frequency: 300kHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

BU4213F-TR follows the standard SOP-8 pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin
  4. EN: Enable pin
  5. SW: Switching pin
  6. NC: No connection
  7. VOUT: Output voltage pin
  8. VCC: Supply voltage pin

Functional Features

  • Wide input voltage range allows compatibility with various power sources.
  • High efficiency ensures minimal power loss during conversion.
  • Low power consumption helps conserve energy.
  • Multiple protection features such as overvoltage, overcurrent, and thermal shutdown enhance system reliability.
  • Enable pin provides control over the device's operation.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power wastage. - Wide input voltage range enables versatile applications. - Compact size facilitates integration into space-constrained designs. - Multiple protection features enhance system reliability.

Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - SOP-8 package may require additional thermal management for certain applications.

Working Principles

BU4213F-TR operates on the principle of pulse width modulation (PWM) to regulate the output voltage. It utilizes an internal switch to control the energy flow and maintain the desired output voltage level. The feedback pin continuously monitors the output voltage and adjusts the duty cycle of the PWM signal accordingly. This regulation mechanism ensures a stable and accurate output voltage.

Detailed Application Field Plans

BU4213F-TR finds applications in various electronic devices that require efficient power management, such as: - Battery-powered devices - Industrial automation systems - Automotive electronics - LED lighting systems - Consumer electronics

Detailed and Complete Alternative Models

  1. BU4212F-TR: Similar specifications and features, but with a lower maximum output current of 1A.
  2. BU4214F-TR: Similar specifications and features, but with a higher maximum output current of 2A.
  3. BU4215F-TR: Similar specifications and features, but with a wider input voltage range of 4.5V to 60V.

These alternative models provide flexibility in choosing the appropriate power management IC based on specific application requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de BU4213F-TR dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of BU4213F-TR in technical solutions:

  1. Question: What is BU4213F-TR?
    Answer: BU4213F-TR is a specific model or component used in technical solutions, typically in electronic circuits.

  2. Question: What is the purpose of BU4213F-TR?
    Answer: The purpose of BU4213F-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 BU4213F-TR?
    Answer: Some key features of BU4213F-TR may include high voltage capability, low power consumption, small form factor, and compatibility with various circuit configurations.

  4. Question: In which applications can BU4213F-TR be used?
    Answer: BU4213F-TR can be used in a wide range of applications, including audio amplifiers, power supplies, motor control systems, lighting systems, and communication devices.

  5. Question: What is the maximum voltage/current rating of BU4213F-TR?
    Answer: The maximum voltage/current rating of BU4213F-TR depends on its specifications, but it is typically mentioned in the datasheet provided by the manufacturer.

  6. Question: How can I integrate BU4213F-TR into my technical solution?
    Answer: Integrating BU4213F-TR into your technical solution involves understanding its pin configuration, electrical characteristics, and connecting it appropriately within the circuit design.

  7. Question: Are there any recommended operating conditions for BU4213F-TR?
    Answer: Yes, the datasheet of BU4213F-TR usually provides recommended operating conditions such as temperature range, supply voltage, and load impedance.

  8. Question: Can BU4213F-TR be used in high-temperature environments?
    Answer: The datasheet of BU4213F-TR should specify its temperature range. If it is suitable for high-temperature environments, it will be mentioned.

  9. Question: Are there any alternative components to BU4213F-TR?
    Answer: Yes, there may be alternative components available that perform similar functions. It is recommended to consult with a technical expert or refer to the manufacturer's documentation for suitable alternatives.

  10. Question: Where can I purchase BU4213F-TR?
    Answer: BU4213F-TR can be purchased from authorized distributors, electronics component suppliers, or directly from the manufacturer. Online marketplaces and specialized electronic stores are also common sources.