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UCC28251

Texas Instruments
Part Number UCC28251
Manufacturer Texas Instruments
Description PWM Controller
Published Apr 25, 2020
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UCC28251 SLUSBD8E – FEBRUARY 2...
Datasheet PDF File UCC28251 PDF File

UCC28251
UCC28251

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UCC28251 SLUSBD8E – FEBRUARY 2013 – REVISED DECEMBER 2014 UCC28251 Advanced PWM Controller With Prebias Operation 1 Features •1 Prebiased Startup • Synchronous Rectifier Control Outputs with Programmable Delays (Including Zero Delay Support) • Voltage Mode Control with Input Voltage FeedForward or Current Mode Control • Primary or Secondary-Side Control • 3.
3-V, 1.
5% Accurate Reference Output • Lower Minimum Operating Frequency • 1% Accurate Cycle-by-Cycle Over Current Protection with Matched Duty Cycle Outputs • Programmable Soft-Start and Hiccup Restart Timer • Thermally Enhanced 4-mm x 4-mm VQFN-20 ...


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