IRS2500SPBF TRANSITION MODE PFC CONTROL IC Features Product Summary  Boost PFC Control IC  Wide input range for universal AC line input  Low THD  Voltage mode control  Critical-conduction / transition mode operation  Static and dynamic DC output over-voltage protection  Burst mode operation at very light load  Cycle by cycle over-current protection  Micro-power startup (50A)  Low quiescent current  Latch immunity and ESD protection  Noise immunity Typical Applications  Power supplies  Lighting ballasts and drivers Topology Io+ & I o- (typical) tr & tf (typical) Package Boost 500 mA / 500 mA 60 ns / 30 ns 8-Lead SOIC IRS2500SPBF Ordering Information Base Part Number ...

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