FAN6982MY 512-FAN7527BN 512-FAN9611MX 512-FAN9672Q 512-FAN7930CMX_G 512-FL7930BMX_G 512-FL7930CMX_G PWM + PFC 512-FAN6961SY 512-FAN6920MRMY 512-FAN6921MLMY 512-FAN6921MRMY 512-FAN4801SMY 512-FAN4801SNY 512-FAN4800ASNY 512-FAN4800AUM 512-FAN4800AUN 512-FAN4800CUM 512-FAN4800CUN Startup Current (A) Operating Current (mA) PFC Control Drive Output (A) FAN6961DZ FAN6961SZ FL6961MY FAN6982MY FAN7527BN FAN9611MX FAN9672Q FAN7930CMX_G FL7930BMX_G FL7930CMX_G DIP-8 SOIC-8 SOIC-8 SOIC-14 DIP-8 SOIC-16 LQFP-32 SOP-8 SOP-8 SOP-8 10 10 10 30 60 80 80 190 190 190 4.5 4.5 4.5 2.3 3 3.5 7 3 3 3 DCM DCM DCM Average Current Disc (Transition) Interleaved BCM Average Current CRM Boundary Mode Boundary Mode DCM 0.5 2 0.5 0.5 0.5 - FAN6961SY FAN6920MRMY FAN6921MLMY FAN6921MRMY FAN4801SMY FAN4801SNY FAN4800ASNY FAN4800AUM FAN4800AUN FAN4800CUM FAN4800CUN SOIC-8 SOIC-16 SOIC-16 SOP-16 SOIC-16 DIP-16 DIP-16 SOP-16 DIP-16 SOIC-16 DIP-16 10 20 20 20 30 30 80 80 80 80 80 4.5 10 10 10 2.6 2.6 5 5 5 5 5 Boundary-

t limiting, and input voltage brownout protection. Maximum Duty Cycle 97% VDD Under-Voltage Lockout (UVLO) Applications Desktop PC Power Supply Internet Server Power Supply LCD TV/Monitor Power Supply DC Motor Power Supply Ordering Information Part Number FAN6982MY Operating Temperature Range Package Packing Method -40C to +105C 14-Pin Small Outline Package (SOP) Tape & Reel (c) 2009 Fairchild Semiconductor Corporation FAN6982 * Rev. 1.0.3 www.fairchildsemi.com FAN6982 -- CCM Power Factor Correction Controller July 2010 FAN6982 -- CCM Power Factor Correction Controller Application Diagram Figure 1. Typical Application (c) 2009 Fairchild Semiconductor Corporation FAN6982 * Rev. 1.0.3 www.fairchildsemi.com 2 14 1 Low-Power Detect Comparator FBPFC 2.5V 0.3V 13 6 EN RM GmI 2 3 0.5V PFC UVP 2.75V/2.5V PFC OVP VDD 28V/27V GmV S VDD OVP R CLR 1.05V/1.9V VRMS Q 10 VIN UVP IM O Gain Modulator 12 Q PFC ILIMIT S SET R CLR Q k 2 x IAC SET VREF OPFC ISENSE Range VDD 7.5V REFERENCE -1.15V VRMS 4 11 IEA VEA PGN

protection. Wide Range Universal AC Input Voltage Maximum Duty Cycle 97% VDD Under-Voltage Lockout (UVLO) Applications Desktop PC Power Supply Internet Server Power Supply LCD TV/Monitor Power Supply DC Motor Power Supply Ordering Information Part Number FAN6982MY Operating Temperature Range -40C to +105C Eco Status Green Packing Method Package 14-Pin Small Outline Package (SOP) Tape & Reel For Fairchild's definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. (c) 2009 Fairchild Semiconductor Corporation FAN6982 * Rev. 1.0.1 www.fairchildsemi.com FAN6982 -- CCM Power Factor Correction Controller February 2010 FAN6982 -- CCM Power Factor Correction Controller Application Diagram Figure 1. Typical Application (c) 2009 Fairchild Semiconductor Corporation FAN6982 * Rev. 1.0.1 www.fairchildsemi.com 2 14 1 11 IEA VEA Low-Power Detect Comparator 0.5V PFC UVP 2.75V/2.5V PFC OVP S FBPFC 2.5V 0.3V 13 6 EN RM GmI 2 3 VDD OVP R CLR 12 Q Q PFC ILIMIT 1.05V/1.9V VR

220 Fairchild 2N7002 SOT-23 Fairchild 5 MMBT2222A SOT-23 Fairchild Q24 1 NDS0605 -0.18 A/ -60 V SOT-23 Fairchild 100 Q3, Q4, Q5, Q12, Q16, Q18, Q20, Q22, Q23, Q26 10 MMBT2907A SOT-23 Fairchild 101 Q8, Q9 2 FDMS8320L 100 A /40 V, Power56 Fairchild 102 U1 1 FAN6982MY IC SO-14L Fairchild 103 U2 1 FAN7688SJX IC Fairchild 104 U3 1 FSL137MRIN MDIP 8L Fairchild 105 U4, U6 2 FODM121C MFP 4L Fairchild 106 U5 1 KA431LZTA TO-92R Fairchild 107 U8, U9, U10 3 LM358M SO-8L Fairchild 108 L1, L2 2 SN20128A EMI Choke FORMOSA SHING GA 109 L3 1 Inductor QP2920H 420 H YUJING 110 L4 1 111 L5 1 112 TX1 1 FPQ032014175V-PF 113 TX2 1 114 TX3 115 116 Inductor EQ20 120 H SUMIDA Inductor 0.75 H SHOWWELL Transformer PQ3230 (PC44) SHOWWELL 750342754 Transformer EE13 Wurth Elektronik 1 078Q561 Transformer EQ20 SUMIDA TX4 1 750342753 Transformer EE8.3 Wurth Elektronik L6 1 117 TR 1 118 FAN 1 Connect WAFER (2530HHS) 2P 2.5 mm 180 119 F1 1 FUSE GLASS 7 A/250 V QUICK 5*20 mm 120 MOV1 1 TVR10471KSY Varistor ATOM MOV 121 NTC1 1 SCK13

t limiting, and input voltage brownout protection. Maximum Duty Cycle 97% VDD Under-Voltage Lockout (UVLO) Applications Desktop PC Power Supply Internet Server Power Supply LCD TV/Monitor Power Supply DC Motor Power Supply Ordering Information Part Number FAN6982MY Operating Temperature Range Package Packing Method -40C to +105C 14-Pin Small Outline Package (SOP) Tape & Reel (c) 2009 Fairchild Semiconductor Corporation FAN6982 * Rev. 1.0.3 www.fairchildsemi.com FAN6982 -- CCM Power Factor Correction Controller July 2010 FAN6982 -- CCM Power Factor Correction Controller Application Diagram Figure 1. Typical Application (c) 2009 Fairchild Semiconductor Corporation FAN6982 * Rev. 1.0.3 www.fairchildsemi.com 2 14 1 Low-Power Detect Comparator FBPFC 2.5V 0.3V 13 6 EN RM GmI 2 3 0.5V PFC UVP 2.75V/2.5V PFC OVP VDD 28V/27V GmV S VDD OVP R CLR 1.05V/1.9V VRMS Q 10 VIN UVP IM O Gain Modulator 12 Q PFC ILIMIT S SET R CLR Q k 2 x IAC SET VREF OPFC ISENSE Range VDD 7.5V REFERENCE -1.15V VRMS 4 11 IEA VEA PGN

t limiting, and input voltage brownout protection. Maximum Duty Cycle 97% VDD Under-Voltage Lockout (UVLO) Applications Desktop PC Power Supply Internet Server Power Supply LCD TV/Monitor Power Supply DC Motor Power Supply Ordering Information Part Number FAN6982MY Operating Temperature Range Package Packing Method -40C to +105C 14-Pin Small Outline Package (SOP) Tape & Reel (c) 2009 Fairchild Semiconductor Corporation FAN6982 * Rev. 1.0.3 www.fairchildsemi.com FAN6982 -- CCM Power Factor Correction Controller July 2010 FAN6982 -- CCM Power Factor Correction Controller Application Diagram Figure 1. Typical Application (c) 2009 Fairchild Semiconductor Corporation FAN6982 * Rev. 1.0.3 www.fairchildsemi.com 2 14 1 Low-Power Detect Comparator FBPFC 2.5V 0.3V 13 6 EN RM GmI 2 3 0.5V PFC UVP 2.75V/2.5V PFC OVP VDD 28V/27V GmV S VDD OVP R CLR 1.05V/1.9V VRMS Q 10 VIN UVP IM O Gain Modulator 12 Q PFC ILIMIT S SET R CLR Q k 2 x IAC SET VREF OPFC ISENSE Range VDD 7.5V REFERENCE -1.15V VRMS 4 11 IEA VEA PGN

protection. Wide Range Universal AC Input Voltage Maximum Duty Cycle 97% VDD Under-Voltage Lockout (UVLO) Applications Desktop PC Power Supply Internet Server Power Supply LCD TV/Monitor Power Supply DC Motor Power Supply Ordering Information Part Number FAN6982MY Operating Temperature Range -40C to +105C Eco Status Green Packing Method Package 14-pin Small Outline Package (SOP) Tape & Reel For Fairchild's definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. (c) 2009 Fairchild Semiconductor Corporation FAN6982 * Rev. 1.0.0 www.fairchildsemi.com FAN6982 -- CCM Power Factor Correction Controller November 2009 FAN6982 -- CCM Power Factor Correction Controller Application Diagram Figure 1. Typical Application (c) 2009 Fairchild Semiconductor Corporation FAN6982 * Rev. 1.0.0 www.fairchildsemi.com 2 14 1 11 IEA VEA Low-Power Detect Comparator 0.5V PFC UVP 2.75V/2.5V PFC OVP S FBPFC 2.5V 0.3V 13 6 EN RM GmI 2 3 VDD OVP R CLR 12 Q Q PFC ILIMIT 1.05V/1.9V VR