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Critical Conduction Mode PFC Control IC

Package Information

CAD Model:View CAD Model
Pkg. Type:SOP
Pkg. Code:pkg_667
Lead Count (#):8
Pkg. Dimensions (mm):4.9 x 3.95 x 1.75
Pitch (mm):

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)
Pb (Lead) FreeYes
RoHS (R2A20113ASP#W0)EnglishJapanese
ECCN (US)
HTS (US)

Product Attributes

Lead Count (#)8
Carrier TypeEmbossed Tape
Pb (Lead) FreeYes
FunctionDUVP, Off Time control
Icc (Typical) (mA)1.7
Lead CompliantYes
Length (mm)5
MOQ2500
Parametric CategoryPower Factor Correction (PFC) Controllers
Pkg. Dimensions (mm)5 x 4 x 1.75
Pkg. TypeSOP
RemarksCRM Single PFC
Tape & ReelNo
Thickness (mm)1.75
Tstg (Max) (°C)150
Tstg (Min) (°C)-55
Width (mm)4

Description

The R2A20113A controls a boost converter to provide an active power factor correction. The R2A20113A adopts critical conduction mode for power factor correction and realizes high efficiency and a low switching noise by zero current switching. Because the zero current is detected by using the GND current, the ZCD Auxiliary winding is unnecessary. The feedback loop open detection, two mode overvoltage protection, overcurrent protection are built in the R2A20113A, and can constitute a power supply system of high reliability with few external parts.