Bill of Materials for the NCP1612GEVB Evaluation Board Designator Quantity Description 1 1 1 1 2 1 1 1 2 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 3-wire line socket Vcc socket Heatsink 4-A fuse Y capacitors X2 capacitor X2 capacitor Filtering capacitor Bulk capacitor Electrolytic capacitor Diodes Bridge DM Choke Common Mode Filter Boost inductor Power MOSFET PNP transistor Boost diode Bypass diode 33-V zener diode Inrush Current Limiter Switching diode X2 Capacitors discharge resistor Current sense resistor SMD resistor, 1206, 1/4W SMD resistor, 1206, 1/4W SMD resistor, 1206, 1/4W 1 7 3 3 1 5 1 2 1 1 2 1 3 1 2 2 1 1 SMD resistor, 1206, 1/4W SMD resistor, 1206, 1/4W SMD resistor, 1206, 1/4W SMD resistor, 1206, 1/4W SMD resistor, 1206, 1/4W SMD resistor, 1206, 1/4W SMD resistor, 1206, 1/4W SMD resistor, 1206, 1/4W SMD resistor, 1206, 1/4W SMD resistor, 1206, 1/4W Capacitor Capacitor Capacitor Capacitor Capacitor Switching diode 22-V zener diode PFC Controller Value Tolerance Footprint Manufacturer Manufacturer Part Number Substitution Lead Free Allowed Power Section S1 S2 HS1 F1 C1, C2 C3 C4 C5 C6a, C6b C7 U1 L1 CM1 L2 Q1 Q2 D1 D2 DZ2 Rth1 D3, D4 R1, R2 R3 R4 R5 R6 4A 250 V 1 nF 275 V 680nF 277V 220nF 277V 470nF 450V 68µF 450 V 22µF 50V GBU406 4A, 600V 117µH 75mW 8.5mH 85mW 200µH 6Apk IPA50R250 550V MMBT589LT1G 30V / 2A MUR550 5A, 520V 1N5406 3A, 600 V MMSZ33T2 33V, 0.5W 1.8Amax 15W D1N4148 100 V 1%, 500V 1MW 1%, 3W 80mW 10%, 1/4W 10kW 10%, 1/4W 2.2W 10%, 1/4W 22W COLUMBIA-STAVER through-hole Multicomp through-hole EPCOS through-hole EPCOS through-hole EPCOS through-hole EPCOS through-hole Rubycon through-hole Various through-hole LITE-ON through-hole Pulse Engineering through-hole Pulse Engineering through-hole Wurth Elektronik TO220 Infineon SOT-23 ON Semiconductor Axial ON Semiconductor Axial ON Semiconductor SOD-123 ON Semiconductor through-hole EPCOS SOD123 Vishay SMD, 1206 Various through-hole Vishay SMD, 1206 Various SMD, 1206 Various SMD, 1206 Various TP207ST,120,12.5,NA,SP,03 MCPEP 4A 250V B32021A3102 B32672Z5684K B32672Z5224K B32592C6474K 450QXW68M12.5X40 Various GBU406 PH9081NL PH9080NL 750370081 (EFD30) IPA50R250CP MMBT589LT1G MUR550APFG 1N5406G MMSZ33T2 B57153S0150M000 1N4148W-V Various LVR03R0800FE12 Various Various Various Yes Yes No No No No No No No Yes No No No No No No No No No No No Yes No Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Various Various Various Various Various Various Various Various Various Various Various Various Various Various Various 1N4148W-V MMSZ22T1 NCP1612B Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Control Section R7 R9, R10, R23, R24, R25, R28, R29 R8, R22, R27 R11, R12, R35 R14 R13, R15, R16, R17, R32 R18 R20, R21 R26 R33 C8, C17 C9 C10, C11, C15 C16 C13, C18 D5, D6 DZ1 Q 0W 1.8MW 560kW 27kW 270kW 120kW 27W 4.7kW 120kW 39kW 1nF 2.2µF 220nF 470pF 10nF D1N4148 MMSZ22T1 NCP1612 1% 1% 1% 1% 1% 1%, 250 V 0.1 5% 1% 1% 25V, 10% 25V, 10% 25V, 10% 25V, 10% 100V, 10% 100 V 22V, 0.5W - SMD, 1206 SMD, 1206 SMD, 1206 SMD, 1206 SMD, 1206 SMD, 1206 SMD, 1206 SMD, 1206 SMD, 1206 SMD, 1207 SMD, 1206 SMD, 1206 SMD, 1206 SMD, 1206 SMD, 1206 SOD123 SOD-123 SOIC-8 Various Various Various Various Various Various Various Various Various Various Various Various Various Various Various Vishay ON Semiconductor ON Semiconductor Notes: *R19, R31, Q3, C12 and C14 are not connected *S3, S4, S6: not connected *S2, S5 shorted *Applications require the use of Y1 capacitors. In this case, CD12-E2GA102MYNSA from TDK or DE1E3KX102MA5B01 from muRata may be a good option for C1 and C2. 3/2/2012 Page 1 of 1 www.onsemi.com