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UC2844DB - Brand New ABB Control IC Chips

In Stock:3060 ,Ready for Immediate Shipping
New RoSH Lead free
In Stock: 3060, Ready for Immediate Shipping
Brand:ABB Control
Category:IC Chips
Chipdatas Part No.:CD92-UC2844DB
Manufacturer Part No.:UC2844DB
Datecode:09+
Package:SOP
Request Quote:
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  • Description

    The UC2844DB is an electronic component model in the IC Chips product category. It belongs to the UC3842/3/4/5 family of control ICs which are designed for implementing off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. It offers various features such as low start-up current, automatic feed forward compensation, pulse-by-pulse current limiting, enhanced load response characteristics, under-voltage lockout with hysteresis, double pulse suppression, high current totem pole output, internally trimmed bandgap reference, 500 KHz operation, and low RO error amp.

    Specifications and features

    - Optimized for off-line and DC to DC converters
    - Low start-up current (< 1 mA)
    - Automatic feed forward compensation
    - Pulse-by-pulse current limiting
    - Enhanced load response characteristics
    - Under-voltage lockout with hysteresis
    - Double pulse suppression
    - High current totem pole output
    - Internally trimmed bandgap reference
    - 500 KHz operation
    - Low RO error amp

    Application Scenarios

    The UC2844DB is commonly used in off-line and DC to DC converter applications. It is suitable for various electronic devices and systems that require precise and efficient current mode control.

    Comparison

    Advantages

    - Optimized for off-line and DC to DC converters
    - Low start-up current
    - Automatic feed forward compensation
    - Pulse-by-pulse current limiting
    - Enhanced load response characteristics
    - Under-voltage lockout with hysteresis
    - Double pulse suppression
    - High current totem pole output
    - Internally trimmed bandgap reference
    - 500 KHz operation
    - Low RO error amp

    Disadvantages

    No specific disadvantages have been identified for the UC2844DB model.

  • Similar parts: 430483 , Click to view
    Attributes Value
    Category IC Chips
    Manufacturer ABB Control
    Product Category IC Chips
  • Latest 5 Reviews
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Returning:
    Within 30 days from date of shipment. View more

    Delivery period:
    • - Will ship out in 2-3 days
    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
    Shipping fee:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    Shipping option:
    DHL, FedEx, EMS, SF Express, and Registered Air Mail
    Shipping tracking:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    View more

    How to Buy:
    • - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
    • - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
    • View more
    Payment:
    • - Paypal,Credit Card includes Visa, Master, American Express.
    • - Wire transfer, include Local bank transfer.
    • - Western Union.
    • View more
Contact us
Additional Information
  • Datasheet: Download UC2844DB
  • Chipdatas Part: CD92-UC2844DB
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/07/16 17:21 +0800
Refund
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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Payment Method
  • The fee is charged according to the rule of PayPal.
  • The fee is charged according to the rule of PayPal.
  • Western Union charge US$0.00 banking fee.
  • We recommend to use bank transfer for large orders to save on handling fees.
Shipping Tips
  • DHL(www.dhl.com)
    $40 limited time offer.
  • UPS(www.ups.com)
    $40 limited time offer.
  • FedEx(www.fedex.com)
    $40 limited time offer.
  • Registered Mail(www.singpost.com)
    Free shipping without minimum order.
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