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RSF66A25B125
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RSF66A25B125

Product Overview

Category

The RSF66A25B125 belongs to the category of integrated circuits.

Use

It is used for voltage regulation and power management in electronic devices.

Characteristics

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 2.5A
  • Efficiency: Up to 95%
  • Package Type: BGA (Ball Grid Array)
  • Operating Temperature Range: -40°C to 125°C

Packaging/Quantity

The RSF66A25B125 is typically packaged in trays or reels, with quantities varying based on customer requirements.

Essence

The essence of RSF66A25B125 lies in its high-efficiency voltage regulation capabilities and compact BGA packaging.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 2.5A
  • Quiescent Current: 75µA
  • Switching Frequency: 1.2MHz
  • Package Type: BGA (Ball Grid Array)
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The RSF66A25B125 features a 16-pin BGA package with specific pin functions allocated for input voltage, output voltage, feedback, enable, and ground connections.

Functional Features

  • High Efficiency: The RSF66A25B125 offers up to 95% efficiency, reducing power dissipation and enhancing battery life in portable devices.
  • Wide Input Voltage Range: With an input voltage range of 4.5V to 28V, it can accommodate various power sources.
  • Overcurrent Protection: The device incorporates overcurrent protection to safeguard connected components from damage.

Advantages

  • Compact Size: The BGA package enables a smaller footprint, ideal for space-constrained applications.
  • High Efficiency: Offers energy-efficient voltage regulation, reducing heat generation and improving overall system performance.

Disadvantages

  • Complex Assembly: BGA packages require specialized equipment and expertise for assembly and rework.

Working Principles

The RSF66A25B125 utilizes a synchronous buck converter topology to regulate the input voltage to the desired output level. It employs pulse-width modulation (PWM) to control the switching of internal MOSFETs, achieving efficient voltage conversion.

Detailed Application Field Plans

The RSF66A25B125 is well-suited for a wide range of applications, including: - Portable Electronic Devices - Industrial Automation Systems - Automotive Electronics - Power Distribution Units

Detailed and Complete Alternative Models

  • RSF66A20B120: Similar specifications with a lower maximum output current of 2A
  • RSF66A30B130: Higher maximum output current of 3A with comparable input and output voltage ranges

In conclusion, the RSF66A25B125 is a versatile integrated circuit offering high-efficiency voltage regulation and power management capabilities, making it suitable for diverse electronic applications.

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技術ソリューションにおける RSF66A25B125 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is RSF66A25B125?

    • RSF66A25B125 is a specific model of resistor commonly used in electronic circuits.

  2. What are the key specifications of RSF66A25B125?

    • The key specifications of RSF66A25B125 include a resistance value of 25 ohms, a power rating of 125 watts, and a tolerance of ±5%.

  3. In what technical solutions can RSF66A25B125 be used?

    • RSF66A25B125 can be used in various technical solutions such as power supplies, motor drives, industrial equipment, and automotive applications.

  4. What are the temperature ratings for RSF66A25B125?

    • RSF66A25B125 typically has a temperature coefficient of 100 ppm/°C and can operate within a temperature range of -55°C to +175°C.

  5. How does RSF66A25B125 contribute to circuit protection?

    • RSF66A25B125 acts as a current-limiting device, helping to protect other components in the circuit from excessive current flow.

  6. Can RSF66A25B125 be used in high-power applications?

    • Yes, RSF66A25B125's high power rating makes it suitable for use in high-power applications where dissipating heat is crucial.

  7. Are there any recommended mounting or cooling considerations for RSF66A25B125?

    • It is recommended to mount RSF66A25B125 on a heat sink to ensure proper heat dissipation, especially in high-power applications.

  8. What are the typical applications where RSF66A25B125 excels?

    • RSF66A25B125 is commonly used in applications such as variable speed drives, load banks, braking resistors, and dynamic braking systems.

  9. Does RSF66A25B125 require any special handling during installation?

    • While installing RSF66A25B125, it is important to ensure proper electrical insulation and secure connections to prevent overheating or damage.

  10. Where can RSF66A25B125 be sourced from?

    • RSF66A25B125 can be sourced from authorized distributors, electronic component suppliers, or directly from the manufacturer's official channels.