International Rectifier IR1150
uPFC ONE CYCLE CONTROL PFC IC
| Part No. | IR1150 |
|---|---|
| Datasheet | IR1150 Download |
| Manufacturer |  International Rectifier |
| Description | uPFC ONE CYCLE CONTROL PFC IC |
| Buy | Stock & Price |
FEATURES
● PFC with IR proprietary “One Cycle Control”● Continuous conduction mode (CCM) boost type PFC
● No line voltage sense required
● Programmable switching frequency (50kHz-200kHz)
● Programmable output overvoltage protection
● Brownout and output undervoltage protection
● Cycle-by-cycle peak current limit
● Soft start
● User initiated micropower “Sleep Mode”
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● Open loop protection Maximum duty cycle limit of 98% User programmable fixed frequency operation Min. off time of 150-350ns over freq range VCC under voltage lockout Internally clamped 13V gate drive Fast 1.5A peak gate drive Micropower startup (<200 µA) Latch immunity and ESD protection Parts also available Lead-Free
DESCRIPTION
The µPFC IR1150 is a power factor correction (PFC) control IC designed to operate in continuous conduction mode (CCM) over a wide range input line voltages. The IR1150 is based on IR's proprietary "One Cycle Control" (OCC) technique providing a cost effective solution for PFC. T...
