4 1 5 2 6 PD-0603 R84 R55 5.1K 3 1 4.75 D27 MBR0540T1G PD-SOD123 D29 TL431AIDBZR 0603 2 PD-SOT23 R28 2.49K 3 1 C24 PD-0603 N.C G_clamp 1 2 296u 2 PD-SOT23 R29 D8 MBR0540T1G 1 2 562K pd-0603 C159 10n 50V X7R 3 R36 18.7K C158 10n 50V X7R 1 C174 12Vout 1 0 2 FOD817ASD PD-SMD-4 R24 C22 1K 6.8nF 50 X7R R26 3 R31 PD-0603 N.C C21 10n 50V X7R N.C 3 53.6K VIN+ pd-0603 PD-0603 R20 9.53K PD-0805 R22 1 1 VL R16 2.49K PD-0603 U3 4 VL R30 2 HYST PD-0603 100K PD-0603 Q18 FMMT549 PD-SOT23 C25 1uF 16V X7R PD-0805 S_clamp F2 D25 1 1 VAUX_VCC Vaux 2 MBR0540T1G PD-SOD123 R128 C35 100nF 50V X7R PD-SOD123 0 2 VR1 MMSZ4702 PD-1206hv N.C VIN+ 2 Vaux 2 2 D20 SSC-GR101 Super Green EVERLIGHT-19-21Y GC D15 SSC-GR101 Super Green EVERLIGHT-19-21Y GC 1 1 1 D19 SSC-GR101 Super Green EVERLIGHT-19-21Y GC 1 2 2 1 D14 SSC-GR101 D16 SSC-GR101 Super Green EVERLIGHT-19-21Y GC Super Green EVERLIGHT-19-21Y GC R47 VAUX_VCC 30.1K PD-1206 PD-1206-W 4P_HD_FLAG 1 4P_HD HD_FLAG 1 R48 5.11K PD-1206 4P_AT_FLAG HD_FLAG 1 R49 5.11K PD-1206 AT_FLA
500mA FDP047N08 MOSFET, NCH,100V, PowerTrench(R), 164A, 4.7mOhm FDP025N06 MOSFET, NCH,100V, PowerTrench(R), 164A, 4.7mOhm MMBT3906 Transistor, PNP, 40V, 200mA BC848CMTF Transistor, NPN FSFA2100 Fairchild Power Switch Integrated, Half-Bridge PWM Controller FOD817ASD 4-Pin, High Operating Temperature Phototransistor Optocoupler FAN3224TMX Dual, 4A High-Speed, Low-Side Gate Driver w ww. f ai r c h i l d se mi .c o m design examples 350W SINGLE STAGE CONTINUOUS CONDUCTION MODE (CCM) 350W Single Stage Continuous Conduction Mode (CCM) PFC with 5Vsb Modules: Universal AC to 387Vdc Typical Applications: Power supply for industrial applications (70W - 450W), consumer set-top boxes The FAN6982 includes circuits for the implementation of leading edge, average current, "boost"-type power factor correction. A TriFault DetectTM function helps reduce external componets and provides full protection for feedback loops such as open, short, and over voltage. The over-voltage comparator shuts down the PFC stage in t
500mA FDP047N08 MOSFET, NCH,100V, PowerTrench(R), 164A, 4.7mOhm FDP025N06 MOSFET, NCH,100V, PowerTrench(R), 164A, 4.7mOhm MMBT3906 Transistor, PNP, 40V, 200mA BC848CMTF Transistor, NPN FSFA2100 Fairchild Power Switch Integrated, Half-Bridge PWM Controller FOD817ASD 4-Pin, High Operating Temperature Phototransistor Optocoupler FAN3224TMX Dual, 4A High-Speed, Low-Side Gate Driver w ww. f ai r c h i l d se mi .c o m DESIGN EXAMPLES 350W SINGLE STAGE CONTINUOUS CONDUCTION MODE (CCM) 350W Single Stage Continuous Conduction Mode (CCM) PFC with 5Vsb Modules: Universal AC to 387Vdc Typical Applications: Power supply for industrial applications (70W - 450W), consumer set-top boxes This universal input range continuous conduction mode (CCM) power-factor corrected pre-regulator (FAN6982) provides a fixed frequency solution to AC-DC front-ends requiring light load efficiency improvement by adjusting the output voltage at light load and low AC line input voltage. * 94% full-load efficiency at 115VAC, 95% at 2
T23-3 TI CAP CER 1000PF 760VAC Y5U RADIAL Vishay DIODE ZENER 20V 500MW SOD123 Diodes DIODE ZENER 13V 500MW SOD123 Diodes DIODE ZENER 2V 500MW SOD123 Diodes CPWR-AN15, Rev -, 03-2016 9 Auxiliary Power Supply board for 7LD2PAK 750342480 NP1538 01 UC2844D8TR FOD817ASD TL431AIDBZR VY1102M35Y5UQ63V0 BZT52C20-7-F BZT52C13-7-F BZT52C2V0-7-F This document is provided for informational purposes only and is not a warranty or a specification. For product specifications, please see the data sheets available at www.cree.com/power. For warranty information, please contact Cree Sales at PowerSales@cree.com. Full Schematic: Figure 16 Complete fly-back evaluation board schematic. CPWR-AN15, Rev -, 03-2016 10 Auxiliary Power Supply board for 7LD2PAK This document is provided for informational purposes only and is not a warranty or a specification. For product specifications, please see the data sheets available at www.cree.com/power. For warranty information, please contact Cree Sales at PowerSales@cree.com. Board
heet is for reference information only. Rev. I77 (c) Fairchild Semiconductor Corporation www.fairchildsemi.com Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Fairchild Semiconductor: FOD817A3S FOD817ASD FOD817A300 FOD817AS FOD817A300W FOD817A3SD FOD817A
5W, 200V, 1% RES, 0.25W, 1%, 1206 RES, 0.5W, 200V, 1% RES, 0.5W, 200V, 1% RES, 0.5W, 200V, 1% RES, 0.5W, 200V, 1% RES, 0.5W, 200V, 1% RES, 0.5W, 200V, 1% RES, 0.25W, 1%, 1206 RES, 0.25W, 1%, 1206 RES, 0.1W, 1%, 0603 RES, 0.1W, 1%, 0603 750341672 UCC28C44D FOD817ASD TL431AIDBZ MMSZ5251 MMSZ5232 MMSZ5248 RA-T2X-38E CPWR-AN14, REV 9 60W Auxiliary Power Supply Demo board Wurth-midcom TI Fairchild TI Vishay Vishay Vishay Ohmite 1W, 1% 1W, 1% RES, 0.5W, 200V, 1% RES, 0.1W, 1%, 0603 RES, 0.5W, 100V, 1% RES, 0.1W, 1%, 0603 RES, 0.25W, 1%, 1206 RES, 0.25W, 1%, 1206 RES, 0.25W, 1%, 1206 RES, 0.25W, 1%, 1206 PQ2625 transformer 0.5W 0.5W 0.5W Heatsink This document is provided for informational purposes only and is not a warranty or a specification. For product specifications, please see the data sheets available at www.cree.com/power. For warranty information, please contact Cree Sales at PowerSales@cree.com. Appendix C - PCB layout Top side PCB layout Bottom side PCB layout CPWR-AN14, REV 10 60W Auxiliary