• packageimg
packageimg

SI4980DY

N-Type MOSFET with Voltage Rating of 80V and Current Rating of 3.7A in 8-Pin SOIC Package

Inventory:7,924

  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

Rapid Quote

Submit your quote request for SI4980DY using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of SI4980DY

The SI4980DY is a dual N-channel MOSFET IC designed for power management applications.This IC features high efficiency,low on-resistance,and fast switching characteristics,making it suitable for various power control and conversion tasks.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • GATE1:Gate terminal for MOSFET 1
  • SOURCE1:Source terminal for MOSFET 1
  • DRAIN1:Drain terminal for MOSFET 1
  • GATE2:Gate terminal for MOSFET 2
  • SOURCE2:Source terminal for MOSFET 2
  • DRAIN2:Drain terminal for MOSFET 2
  • VCC:Positive Power Supply
  • GND:Power Ground
  • EN:Enable Pin
  • FB:Feedback Pin


Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the SI4980DY IC for a visual representation.

Key Features

  • Dual N-Channel MOSFETs:The SI4980DY integrates two N-channel MOSFETs in a single package,providing efficient power switching capabilities.
  • Low On-Resistance:With its low on-resistance,this IC minimizes power loss and heat generation during operation.
  • Fast Switching Speed: The SI4980DY offers fast switching times,allowing for rapid power control in dynamic applications.
  • High Efficiency:The MOSFETs in this IC deliver high efficiency in power management circuits,contributing to overall system performance.
  • Overcurrent Protection:The SI4980DY includes overcurrent protection features to safeguard the connected components in the system.

Note:For detailed technical specifications,please refer to the SI4980DY datasheet.

Application

  • Power Management Systems:The SI4980DY is ideal for use in power management systems,such as voltage regulators,power supplies,and motor control circuits.
  • DC-DC Converters:This IC is suitable for implementing DC-DC converters and voltage regulation circuits in various electronic devices.
  • Switching Circuits:The fast switching speed of the SI4980DY makes it suitable for high-frequency switching applications in power electronics.

Functionality

The SI4980DY comprises two N-channel MOSFETs designed for efficient power switching and control.It provides reliable performance in power management and conversion applications.

Usage Guide

  • Power Supply:Connect VCC(Pin 7)to the positive power supply and GND(Pin 8)to the power ground.
  • Control Pins:Use the GATE1,GATE2,and EN pins to control the switching of the MOSFETs for power management.
  • Feedback:Connect the FB pin for feedback purposes in control loops or voltage regulation circuits.

Frequently Asked Questions

Q:Can the SI4980DY be used for high-power applications?
A:Yes,the SI4980DY is suitable for high-power applications due to its low on-resistance and efficient switching characteristics.

Equivalent

For similar functionalities,consider these alternatives to the SI4980DY:

  • IRF3205:A dual N-channel MOSFET IC with comparable performance characteristics to the SI4980DY
  • IXFH20N50:A high-power N-channel MOSFET IC suitable for power management applications
  • FDMS86101:A dual N-channel MOSFET IC offering efficient power switching capabilities

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category MOSFET RoHS N
Technology Si Mounting Style SMD/SMT
Package / Case SOIC-8 Tradename TrenchFET
Series SI4 Brand Vishay / Siliconix
Height 1.75 mm Length 4.9 mm
Product Type MOSFET Factory Pack Quantity 100
Subcategory MOSFETs Width 3.9 mm
Unit Weight 0.006596 oz

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.