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UC3843BN CURRENT MODE PWM IC SMD SOP-8

(10 customer reviews)
Availability:

2480 in stock


40.00

2480 in stock

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UC3843BN CURRENT MODE PWM IC SMD SOP-8

The UC3843BN is a high-performance current mode PWM controller IC, designed for efficient power regulation in switch mode power supplies (SMPS), DC-DC converters, and solar inverters. With fast response time, fixed frequency operation, and optimized duty cycle control, it ensures high efficiency and stability in energy-critical applications.

The SMD SOP-8 package allows for compact and efficient PCB designs, offering better thermal performance and space-saving advantages. Its built-in undervoltage lockout (UVLO), short-circuit protection, and leading-edge blanking enhance the safety and reliability of power circuits, making it an ideal choice for solar inverters.

Features

  • Trimmed Oscillator Discharge Current for Precise Duty Cycle Control.
  • Current Mode Operation to 500 kHz.
  • Automatic Feed Forward Compensation.
  • Latching PWM for Cycle−By−Cycle Current Limiting.
  • Internally Trimmed Reference with Under voltage Lockout.
  • High Current Totem Pole Output.
  • Under voltage Lockout with Hysteresis.
  • Low Startup and Operating Current.
  • Direct Interface with ON Semiconductor SENSEFET™ Products.
  • Pb−Free Packages are Available.

 

SKU: UC3843SMD-IC Categories: , Tag:

Based on 10 reviews

4.0 overall
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  1. Avatar of Yasir Shah

    Yasir Shah (verified owner)

    Perfect fit and fast delivery

    Yasir Shah

  2. Avatar of Babar Azam

    Babar Azam (verified owner)

    The product was exactly what I needed

    Babar Azam

  3. Avatar of Kashif Mehmood

    Kashif Mehmood (verified owner)

    Fast, easy, and reliable

    Kashif Mehmood

  4. Avatar of Naeem Abbas

    Naeem Abbas (verified owner)

    Fast delivery and great quality

    Naeem Abbas

  5. Avatar of Ahsan Ali Khan

    Ahsan Ali Khan (verified owner)

    Superb service and fast shipping

    Ahsan Ali Khan

  6. Avatar of Sajid Ali

    Sajid Ali (verified owner)

    The quality is top-notch

    Sajid Ali

  7. Avatar of Chaudhry Ghulam

    Chaudhry Ghulam (verified owner)

    Happy with the entire process

    Chaudhry Ghulam

  8. Avatar of Zeeshan Malik

    Zeeshan Malik (verified owner)

    Fast delivery, great quality product

    Zeeshan Malik

  9. Avatar of Ahsan Iqbal

    Ahsan Iqbal (verified owner)

    Exceeded my expectations

    Ahsan Iqbal

  10. Avatar of Fahad Mustafa

    Fahad Mustafa (verified owner)

    Great products at great prices

    Fahad Mustafa

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