IRS2500 IRF [International Rectifier], IRS2500 Datasheet - Page 4

• Manufacturer Part Number: IRS2500
• Description: TRANSITION MODE PFC CONTROL IC
• Manufacturer: IRF [International Rectifier]

www.irf.com
Typical Application Diagram
Input
Line
AC
BR1
CF
RIN
RDC
DIN
CIN
RPU
IC2
RPD
RFB2
RFB1
CCOMP
RSH
COMP
VDC
INV
OC
CF
1
2
3
4
CVCC
IC1
RF
8
7
6
5
RS
COM
VCC
OUT
ZX
DVCC
RZX
4
RPFC
MPFC
ROC
T1
DBUS
CVOUT
VREG
RD1
RD2
RD3
CVREG
+5V
RIFB
RVFB
IC3A
IC3B
© 2012 International Rectifier
CIFB
CVFB
IRS2500S
RV1
RV2
RII
OUT-
OUT+
RI