PT6923DB2V1.
0
3-Segment AC Input HV LED Driver
-Special Designed For 6W LED Light Bulb-
General Description
PT6923 is a special current regulator to drive HV LED with 3-Segment driving topology which will improve power factor, THDI and efficiency.
EMI issue will be avoided by special technology during segment switching.
Few external components, no capacitor and temperature compensation design which makes low price & long life LED bulbs possible.
Solution Summary
Parameters Input
Voltage LED Strings LED SPEC Output Power Efficiency PF THDI LED Open/Short Protection Over Temperature Protection IC Package SPEC 180~265VAC DR1/DR2/DR3 : 8/4/2 18V@20mA(Multi Chip Package) 3030 SMD LED 6W @ 220V...