Schematic for the NCP1399AIOGEVB Evaluation Board 1 2 3 8 4 1 10 9 6 11 2 3 4 CS TRIG/DIS VCC DRV MIN_TOFF GND MIN_TON LLD CS TRIG/DIS 7 6 5 8 7 6 5 VCNTRL FB VSNS VCC FFCNTRL DRV CS/ZCD GND 8 7 6 5 1 3 4 5 6 7 8 VBOOT HB VB/PFC-FB MUP REM LLC_FB MLOW LLC_CS GND OVP/OTP VCC P_ON/OFF MODE 16 15 14 12 11 10 9 R A 2 HV_IN C 1 2 3 4 3 8 6 5 4 7 3 1 2 3 VCTRL GND CS/ZCD FB VCC DRV VCC ISNS DRIVE VSNS LED VMIN GND OFFDET VCC VSNS GND OFFDET FBC ISNS 4 1 3 1 2 6 5 4 8 7 4 1 3 2 6 5 4 1 3 2 C 1 GND 8 AC4 AC3 R A 4 MIN_TOFF LLD 1 AC1 AC2 DRV MIN_TON 4 3 VCC ONOFF LED 2 1 2 3 4