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Product Specifications
  • AttributesAttribute Value
  • ManufacturerUnitrode
  • CategoryDC DC Switching Controllers
  • PackagesBulk
  • Standard Quantity417
  • DescriptionBoost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
  • Package / Case14-SOIC (0.154", 3.90mm Width)
  • Output TypeTransistor Driver
  • Mounting TypeSurface Mount
  • FunctionStep-Up, Step-Down, Step-Up/Step-Down
  • Operating Temperature-40°C ~ 85°C (TA)
  • Output ConfigurationPositive, Isolation Capable
  • Frequency - SwitchingUp to 500kHz
  • TopologyBoost, Buck, Buck-Boost, Flyback, Forward
  • Voltage - Supply (Vcc/Vdd)12V ~ 28V
  • Supplier Device Package14-SOIC
  • Synchronous RectifierNo
  • Control FeaturesFrequency Control
  • Output Phases1
  • Duty Cycle (Max)97%
  • Clock SyncNo
  • Number of Outputs1

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Quality and Reliability

We supply 100% original and brand-new UC2843DTR/80869 from Unitrode only.

Hard Find Electronics Tech Limited is committed to achieving the highest levels of quality to meet and exceed customer requirements. We have built a network of trusted suppliers and assembled a team of experienced professionals to serve our customers better. Our rigorous 3-step quality control process ensures that you receive the best possible service and products. All components supplied by us come with a 365-day quality warranty, guaranteeing your satisfaction and confidence in our products.

Order Guide
  • RFQ
    Source at least two reliable suppliers
  • QUOTE
    Information checking available/price/condition
  • QC PROCESS
    3-Step Quality Control and Professional Third-Party Test
  • SHIPMENT
    FedEx, DHL, UPS, TNT
In Stock: 5,000
Please send an RFQ for instant price and inventory.
 Fast Shipping

QUANTITY

Multiples of 1

MORECustomer Reviews
  • 歐***昊 
    good quality, thank you.
  • Nh***ee 
    Fast delivery!
  • Na***tz 
    Doris, thank you again for the smooth handling of our first order. The parts have arrived an we are more than satisfied.I would like to request these and a few other parts again.
  • Uw***er 
    If we need more parts, we will be happy to contact you immediately.
  • E***g 
    Thanks for your quick and efficient delivery!

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In Stock: 5,000 | For reference only.