IRS2500SPBF International Rectifier, IRS2500SPBF Datasheet - Page 3
![no-image](/images/manufacturer_photos/0/3/338/international_rectifier_sml.jpg)
IRS2500SPBF
Manufacturer Part Number
IRS2500SPBF
Description
PFC SMPS control IC designed to drive Boost or Flyback switching regulators providing high power factor
Manufacturer
International Rectifier
Datasheet
1.IRS2500SPBF.pdf
(22 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IRS2500SPBF
Manufacturer:
INF
Quantity:
7 190
IRS2500S
Description
The IRS2500 is a fully integrated, fully protected PFC SMPS control IC designed to drive Boost or Flyback
switching regulators providing high power factor. Typical applications are PFC pre-regulators for SMPS and
electronic ballasts for fluorescent or HID lighting as well as single stage Flyback converters widely used in
low power LED drivers. The IRS2500 is pin compatible with most industry standard critical conduction or
transition mode PFC control IC with additional improvements to increase performance. The PFC circuitry
provides high PF, low THD and stable DC bus regulation over a wide line/load range. The IRS2500
protection features include cycle by cycle over-current protection and output over voltage protection.
www.irf.com
© 2012 International Rectifier
3