IRS2500SPBF International Rectifier, IRS2500SPBF Datasheet - Page 4

• Manufacturer Part Number: IRS2500SPBF
• Description: PFC SMPS control IC designed to drive Boost or Flyback switching regulators providing high power factor
• Manufacturer: International Rectifier

Specifications of IRS2500SPBF

• Channels: 2
• Topology: PFC IC
• Application: SMPS/Lighting
• Io+ (ma): 500
• Io- (ma): 500
• Over Current Protection: Yes
• Vbsuv+ / Vccuv+ Min (v): 11.5
• Vbsuv+ / Vccuv+ Typ (v): 12.5
• Vbsuv+ / Vccuv+ Max (v): 13.5
• Vbsuv- / Vccuv- Min (v): 9.5
• Vbsuv- / Vccuv- Typ (v): 10.5
• Vbsuv- / Vccuv- Max (v): 11.5
• T On Typ (ns): 60
• T On Max (ns): 110
• T Off Typ (ns): 30
• T Off Max (ns): 70
• Package: 8-Lead SOIC
• Part Status: Active & Preferred

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