... circuit comprised of startup resistor (RSTART), startup diode (DSTART), and Zener diode (DZ) can solve the problem, as shown in Figure 14. In this ...
... VOUT) (RSTART) (DSTART) (DSTART) 14 DSTART (CBOOT) (CBOOT) DZ (VDD) IC=FAN7382 =FCP20N60 =UF4007 VDD=15V QGATE ...
... VFB CB Vcc Rcc Ca1 Vco Da Na CO2 CP2 Linear regulator Rd R3 R1 Dz MCU Dzc Ca2 DSY Rbias Rstr CSY RSY1 H11A817A RSY2 KA431 RF CF R2 ...
... éµÄ"«z4zwÆTùt`"̵wSùqMOp q• b{\• 'wÊ ¶xz̵w• Äæï¬» Ü>ÿC^dz ³µÂÜwµç"Ó¿Ä>ÿ<^dh"zÃ"»¤å"hx̵• ùt`"¡^^z• 0ZÍw&.*>C\^dh"`b{`loz\ ...
... GND GND VD C R START Charge Pump D C1 CSUP CP R PH VDD VDD H IN VB DZ D C2 CFL D C2 FAN 7710 DB RT 1 VDD 2 RT 220 V AC CPH VDC 8 ...