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Silicon controlled dimmer LED driver IC
Part Number Topology Max Power Isolated Integrated PFC Integrated MOS Minimum
Supply
Voltage
(V)
Maximum
Supply
Voltage
(V)
Maximum VOUT
(V)
LED Current
Sense Voltage
(mV)
Output Current
(mA)
Accuracy
(%)
Efficiency
(%)
Dimming Package
KP1220 Buck/ Boost 7W N >0.9 Y 90 265 - - - ±3 90 Triac SOP-7
KP1221 Buck/ Boost 18W N >0.9 Y 90 265 - - - ±3 90 Triac SOP-7
KP1222 Buck/ Boost 24W N >0.9 Y 90 265 - - - ±3 90 Triac SOP-7
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