IRS2500SPBF International Rectifier, IRS2500SPBF Datasheet - Page 18

• 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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Graph 7: PFC Ton max (us)
Graph 5: VBUS reference vs. Temperature
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
50
49
48
47
46
45
44
43
42
41
40
3
2
‐25
‐25
0
0
25
25
TEMP C
TEMP C
50
50
75
75
100
100
125
125
18
Graph 6: Watch dog interval vs. Temperature
Package Details
500
450
400
350
300
250
200
150
100
50
0
‐25
0
25
TEMP C
50
© 2012 International Rectifier
75
IRS2500S
100
125