IR1153S
综述
One Cycle Control PFC IC designed to operate in continuous conduction mode (CCM), Fixed 22.2kHz switching frequency
优势:
- PFC IC with IR proprietary "One Cycle Control"
- Continuous conduction mode boost type PFC
- Fixed 22.2kHz switching frequency
- Average current mode control
- Input line sensed brownout protection
- 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"
- 750mA peak gate drive
- Latch immunity and ESD protection
目标应用:
- PFC
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