TEA1755T
1 - VCC supply voltage 2 - GND ground 3 - FBCTRL flyback control input 4 - FBAUX auxiliary winding input for demagnetization timing and flyback OVP 5 - LATCH general-purpose protection input 6 - PFCCOMP PFC frequency compensation 7 - VINSENSE mains voltage sense input 8 - PFCAUX auxiliary winding input for demagnetization timing of the PFC 9 - VOSENSE sense input for PFC output voltage 10 - FBSENSE flyback current sense input 11 - PFCSENSE PFC current sense input 12 - PFCDRIVER PFC gate-driver output 13 - FBDRIVER flyback gate-driver output 14 - PFCTIMER PFC override and switch off delay timer 15 - HVS high-voltage safety spacer; not connected 16 - HV high-voltage start-up and flyback valley sensing
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