ON Semiconductor
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FDMS5672
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FDMS5672

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, compact design
Package: 8-pin SOIC
Essence: Efficient power management
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage: 4.5V to 18V
  • Output Current: Up to 6A
  • Switching Frequency: 300kHz to 2MHz
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. SW (Switch Node)
  4. FB (Feedback)
  5. EN (Enable)
  6. SS (Soft Start)
  7. PGND (Power Ground)
  8. VOUT (Output Voltage)

Functional Features

  • High efficiency synchronous buck regulator
  • Integrated high-side and low-side MOSFETs
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages: - High efficiency - Compact design - Integrated MOSFETs for space-saving - Wide input voltage range

Disadvantages: - Higher cost compared to non-integrated solutions - Limited output current compared to some competitors

Working Principles

The FDMS5672 is a synchronous buck regulator that efficiently steps down the input voltage to a lower output voltage. It uses pulse-width modulation (PWM) to control the duty cycle of the switching transistors, regulating the output voltage.

Detailed Application Field Plans

The FDMS5672 is suitable for various applications requiring efficient power management, such as: - Point-of-load converters - Industrial automation - Telecommunications equipment - Networking devices - Consumer electronics

Detailed and Complete Alternative Models

  1. FDMS5674: Higher output current version of FDMS5672
  2. FDMS5670: Lower cost alternative with slightly reduced efficiency
  3. FDMS5668: Compact alternative with fixed output voltage

In conclusion, the FDMS5672 is a high-efficiency synchronous buck regulator designed for various power management applications. Its compact design and integrated features make it a versatile choice for designers seeking efficient power solutions.

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기술 솔루션에 FDMS5672 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is FDMS5672?

    • FDMS5672 is a high-performance, N-channel PowerTrench MOSFET designed for a wide range of applications, including power supplies, motor control, and DC-DC converters.

  2. What is the maximum voltage rating of FDMS5672?

    • The maximum voltage rating of FDMS5672 is typically 30V.

  3. What is the maximum current rating of FDMS5672?

    • The maximum continuous drain current rating of FDMS5672 is typically around 120A.

  4. What are the typical applications of FDMS5672?

    • FDMS5672 is commonly used in power supplies, motor control, battery management systems, and DC-DC converters.

  5. What is the on-resistance of FDMS5672?

    • The on-resistance of FDMS5672 varies depending on the specific model, but it is typically very low, making it suitable for high-efficiency applications.

  6. What is the thermal resistance of FDMS5672?

    • The thermal resistance of FDMS5672 is typically low, allowing for efficient heat dissipation in high-power applications.

  7. Is FDMS5672 suitable for automotive applications?

    • Yes, FDMS5672 is often used in automotive applications due to its high performance and reliability.

  8. What are the key advantages of using FDMS5672 in technical solutions?

    • Some key advantages include low on-resistance, high current handling capability, and excellent thermal performance.

  9. Are there any recommended driver ICs for use with FDMS5672?

    • Yes, there are several driver ICs that are commonly paired with FDMS5672 to optimize its performance in various applications.

  10. Where can I find detailed technical specifications and application notes for FDMS5672?

    • Detailed technical specifications and application notes for FDMS5672 can be found on the manufacturer's website or in the product datasheet.