IRS2500SPBF International Rectifier, IRS2500SPBF Datasheet - Page 11

• 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

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Lead Definitions
Lead Assignments
Symbol
COMP
VBUS
COM
VDC
OUT
VCC
OC
ZX
DC Bus Sensing Input
PFC Error Amplifier Compensation
Full Wave Voltage Input
PFC Current Sensing Input
PFC Zero-Crossing Detection
IC Power & Signal Ground
Gate Drive Output
Logic & Low-Side Gate Driver Supply
COMP
VBUS
VDC
OC
1
2
3
4
Description
11
6
5
8
7
OUT
COM
ZX
VCC
© 2012 International Rectifier
IRS2500S