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UCC3809-2

Unitrode
Part Number UCC3809-2
Manufacturer Unitrode
Description Economy Primary Side Controller
Published Apr 22, 2024
Detailed Description Economy Primary Side Controller application INFO available UCC1809-1/-2 UCC2809-1/-2 UCC3809-1/-2 FEATURES • User Pro...
Datasheet PDF File UCC3809-2 PDF File

UCC3809-2
UCC3809-2

Overview
Economy Primary Side Controller application INFO available UCC1809-1/-2 UCC2809-1/-2 UCC3809-1/-2 FEATURES • User Programmable Soft Start With Active Low Shutdown • User Programmable Maximum Duty Cycle • Accessible 5V Reference • Undervoltage Lockout • Operation to 1MHz • 0.
4A Source/0.
8A Sink FET Driver • Low 100µA Startup Current PART TURN ON TURN OFF NUMBER THRESHOLD THRESHOLD UCCX809-1 10V 8V UCCX809-2 15V 8V DESCRIPTION The UCC3809 family of BCDMOS economy low power integrated circuits contains all the control and drive circuitry required for off-line and isolated DC-to-DC fixed frequency current mode switching power supplies with minimal external parts count.
Internally im...


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