Please note that this is an end of life product. See newer alternative product version Please note that this is an end of life product. See newer alternative product version
END OF LIFE
discontinued
RoHS Compliant
Lead-free

IR1155S

END OF LIFE
Adjustable Frequency One Cycle Control PFC IC
Data Sheet
package

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IR1155S
IR1155S
Data Sheet

Product details

  • Applications
    Desktop SMPS, Server SMPS, AC-DC adapters, LCD TV, PDP TV, Telecom SMPS
  • ICC max
    13 mA
  • IQ
    175 µA
  • Moisture Sensitivity Level
    2
  • Output Current Type
    MOSFET Gate Driver
  • Package
    8-lead SOIC
  • VCC
    12 V to 20 V
OPN
IR1155STRPBF
Product Status discontinued
Infineon Package
SOIC 8N
Package Name N/A
Packing Size 2500
Packing Type TAPE & REEL
Moisture Level 2
Moisture Packing DRY
Lead-free Yes
Halogen Free Yes
RoHS Compliant Yes
Infineon stock last updated:

Product Status discontinued
Infineon Package
SOIC 8N
Package Name -
Packing Size 2500
Packing Type TAPE & REEL
Moisture Level 2
Moisture Packing DRY
Lead Free
Halogen Free
RoHS Compliant

Benefits

  • PFC IC with IR proprietary "One Cycle Control"
  • Continuous conduction mode boost type PFC
  • Programmable switching frequency (50k-200kHz)
  • Average current mode control
  • Output overvoltage protection
  • Open loop protection
  • Cycle by cycle peak current limit
  • VCC under voltage lockout
  • Programmable soft start
  • Micropower startup
  • User initiated micropower "Sleep Mode"
  • OVP/EN pin internal filtering for higher noise immunity
  • 1.5A peak gate drive
  • Latch immunity and ESD protection

Applications

Diagrams

fbd-ir1155s
fbd-ir1155s
fbd-ir1155s fbd-ir1155s fbd-ir1155s
tc-ir1155s tc-ir1155s tc-ir1155s
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Documents

Design resources

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