IRS2500 IRF [International Rectifier], IRS2500 Datasheet - Page 9
IRS2500
Manufacturer Part Number
IRS2500
Description
TRANSITION MODE PFC CONTROL IC
Manufacturer
IRF [International Rectifier]
Datasheet
1.IRS2500.pdf
(22 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IRS2500SPBF
Manufacturer:
INF
Quantity:
7 190
Part Number:
IRS2500STRPBF
Manufacturer:
IR
Quantity:
20 000
www.irf.com
Functional Block Diagram
COMP
VBUS
VDC
OC
ZX
VDCCLAMP
VZXCLAMP
3
4
1
2
5
VOCTH
Blank Time
VZX
VVBUS
MODULATOR
ON TIME
VVBUSOV
OVP
9
UVLO
VCC
8
VCLAMP
R1
R2 Q
S
S
R
Q
COM
Q
Q
6
© 2012 International Rectifier
Watchdog
Timer
IRS2500S
VCC
7
OUT