The µPFC IR1150 is a power factor correction (PFC) control IC designed to operate in continuous conduction mode (CCM) over a wide range input line voltages.
The IR1150 is based on IR's proprietary "One Cycle Control" (OCC) technique providing a cost effective solution for PFC.
The proprietary contr
IR1150LS Features
* PFC with IR proprietary “One Cycle Control” Continuous conduction mode (CCM) boost type PFC No line voltage sense required Programmable switching frequency (50kHz-200kHz) Programmable output overvoltage protect
IR1150S_InternationalRectifier.pdf
Datasheet Details
IR1150LS, IR1150S
International Rectifier
282.15 KB
Upfc one cycle control pfc ic.
This datasheet PDF includes multiple part numbers: IR1150LS, IR1150S.
Please refer to the document for exact specifications by model.
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