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Half Bridge ATX 300W SMPS ICs: SG6105 Contents A. Schematic…………………………….P2 B. BOM…………………………………..P5 C. Transformer & Output Inductor…….P11
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Half BridgeATX 300W SMPS ICs: SG6105Contents
A. Schematic.P2 B. BOM..P5 C. Transformer & Output Inductor.P11
Doc.Title Doc.NumberASchematic
Schematic A0
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Schematic A0
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Doc.Title Doc.Number
Schematic A0
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Doc.Title Doc.NumberB BOM LIST
BOM LIST A0
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System General Corp. BOM LIST:ATX 300W Main Board Item Quantity Reference 1 BD1 1 2 2 C1,C2 3 2 C10, C9 4 4 C11, C12,C18,C195 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
Part Bridge RS806(8A/600V) YC 222P/250V (Y2) EC 2.2uF/50V(5*11mm) CC 103P/200V EC 470uF/16V(8*11.5mm) EC 2200uF/10V(10*20mm) CC 103P/500V CC X7R_471P/50V EC 1000uF/16V(10*16mm) CC X7R_223P/50V XC 0.1uF/275V(small size) XC 0.68uF/250V CC X7R_474P/50V EC 680uF/200V CC X7R_103P/50V CC 222P_1KV CC 222P/50V EC 10uF/50V(5*11mm) EC 1000uF/10V(8*11.5mm) EC 47uF/50V(5*11mm) CC X7R_472P/50V MPE 2.2uF/250V EC 1uF/50V(5*11mm) CC X7R_104P/50V YC 472P/250V Diode FR157(1.5A/600V) Zener Diode 12V_1/2W
Note
1 4 1 2 1 1 1 1 1 2 2 2 1 2 2 1 1 1 1 1 1 4 1
C16 C20, C21, C15, C13 C22 C23,C25 C24 C26 C27A C27 C28 C3, C4 C30, C7 C6,C32 C33 C34, C17 C36, C37 C38 C39 C5 C8 CB C29 D10, D11, D16, D17 D14
5
Doc.Title Doc.Number28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
BOM LIST A0
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1 1 1 1 1 9 7 1 3 1 3 2 1 1 1 2 2 1 1 2 1 1 2 1 1 2 1 1 1 1 2
D28 Open D19 Short D21 Diode BYV95C D23 Zener Diode 18V_1/2W D26 Diode SR360(3A/60V) D27, D18, DA, DB, D8, D9, D3, D25, D22 Diode FR102(1A/100V) D4, D5, D6, D7, D2, D20,D12 Diode 1N4148 F1 Fuse 8A/250V Transister Q1, Q2,Q9 PN2222A(NPN) MOSFET 2NA60(TO-220 ) Q10 Q11, Q5, Q5A Q3, Q4 Q6 Q7 R1 R10, R11 R12, R14 R62 R62A R13, R15 R43 R16 R18, R19 R20 R22 R24, R23 R25 R26 R27 R29 R3, R4 Diode D83-004(To-3P) Transister 2SC2625(TO-3P;NPN) Diode SF163 or D92-02(TO-3P) Transister BD140(TO-225AA; PNP) CR CR CR CR CR CR CR CR CR MR CR CR MR MR MR ER CR6
470K_1/4W 33R_1/8W 2.2R_1/4W 2R_1/2W 4.7R_1/2W 1.8K_1/8W 24K_1/8W 27K//510K_1/8W 10R_1/4W(Mini) 10R_2W(Mini) 47R_1/4W 4.7R_1/4W(Mini) 33R_2W(Mini) 100R_2W(Mini) 470R_2W(Mini) 910R_1/8W 330K_1/4W
Doc.Title Doc.Number59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93
BOM LIST A0R30,R44 R32 R33 R8,R34, R37 R6,R35,R39 R38 R40,R58, R59,RB R41 R42 R45 R46 R47 R49 R17,R55 R5 R50 R54 R56 R60 R61 R7 R9 RA Rc J10 J11, J12, J18 J13 J14, j19, JS2 J15 J16 J2 J20 J21 J3 J4A
Institute by Page NumberER 75K_1/8W CR 20R_1/8W CR 4.7R_1/2W CR 1K_1/8W ER 2.7K_1/8W CR 4.7K_1/8W ER 24K_1/8W ER 120K_1/8W ER 13K_1/8W CR 100K_1/8W CR 47K_1/4W CR 2M_1/4W CR 33K_1/8W CR 3.3K_1/8W MR 47R_3W CR 560R_1/4W MR 100R_1W CR 120R_1/8W CR 34.8R_1/8W MR 1K_1W ER 27K_1/8W CR 1.5K_1/4W MR 1R_2W CR 22R_1/8W 5mm 6.5mm 9mm 7.5mm 12mm 3.8mm 19.7mm 4.7mm 8.5mm 16.5mm 19mm
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2 1 1 3 3 1 4 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 3 1 3 1 1 1 1 1 1 1
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Doc.Title Doc.Number
BOM LIST A0
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94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125
7 2 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 6 2
J5, J5A, J6, J6A, JS1, JS3, 9.5mm J17 10.5mm J7,J7A 7mm J8 15mm J9 31mm JS4 9mm JS5 L10 TRN0143(Ver:1.0) L11 TRN0168(Ver:1.0) L3, L3A TRN0137(Ver:1.1) L4 TRN0170(Ver:1.0) L5 TRN0139(Ver:1.0) L7 TRN0005(Ver:1.0) L8 TRN0139(Ver:1.0) L9 TRN0142(Ver:1.0) PCB PC-2136 Rev:C T1 EEL-25 T3 TRN0167_EE-16(Ver:1.0) T4 TRN0169_EE-16(Ver:1.0) T8 TRN0166_ERL-35(Ver:1.0) TR1 Rhermistor SCK056 TR3 Thermister TTC103 Regulator U1 LM7905(TO-220) U3 Control IC SG6105 Phtocouple U4 PC-817(Type-A 4Pin) VR1 CR 200R_1/8W VZ1, VZ1 MOV TNP9G271K AC INLET CN P-JA-PRO IC 20Pin Q10(TO-220) Q10(TO-220) Q3,Q4,Q5, Q5A, Q11, Q6(TO-3P) 3*18mm( Q5, Q5A)8
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126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155
4 2 4 4 2 4 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 4 9
Screw Screw Screw Screw FTS-4 5*10 Case Switch P3,P4 Switch(115V/ 230V) P1, P2, CN2, CN5 CN4 Heat Sink Heat Sink Heat Sink Mylar Pad
3*12mm( Q3,Q4, Q11, Q6) 3*8mm( U1, Q10) 3*4 () 3*4 () PCB (115/230) 3*5 () Fan-Case 8*8*25 BR-22C-11L L21-22
c
Jumper Wire FAN Connect(3PIN) U ( U1) Q11, Q5, Q5A, Q6 Q3,Q4,Q10 MCH0346A Switch(115/230) 18AWG 105 600V PCB Switch(115/230) 18AWG 105 600V PCB Output Cable (For 3.3V)Output Cable (For PCB)
Output Cable (For HD) Output Cable(For 12V) AC () (YJ98)
AC Inlet PCB K 8#-32 7R-7 DCBS-4 620mm9
( ) ( )
Doc.Title Doc.NumberBOM LIST:ATX 300W
BOM LIST A0System General Corp.
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Item Quantity Reference 3 C1,C2,C5 1 2 1 C3 3 1 C4 4 2 D1,D2 5 1 JP1 6 1 Q1 7 1 Q2 8 1 RB1 9 2 RC1,R7 10 1 RD1 11 1 RE1 12 3 R1,R5,R10 13 2 R2A,R8A 14 6 R2,R4A,R4,R8,R9A,R9 15 1 R3 16 3 R4B,R12B,R9B 17 1 R6 18 2 R11A,R11 19 1 R12 20 1 R12A 21 1 U1 22 1 PCB23 24 25
Part X7R 104P/50V EC 10uF/50V EC 1uF/50V 1N4148 Pin 11 PN2907 PN2222A CR 220R 1/8W CR 4.7K 1/8W CR 150R 1/8W CR 470R 1/4W CR 10K 1/8W ER 19.18K(20K//470K) ER 20K 1/8W CR 3.3K 1/8W Open CR 470R 1/8W ER 10K 1/8W ER 1K 1/8W ER 1.03K LM339 PC-2137 Ver:B
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Dip
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