2T1G MMSD4148T1G MMSD701T1G MMSZ18ET1G MMSZ3V0T1G MMSZ3V9T1G MMSZ33T1G MMSZ4681T1G MMSZ4682T1G MMSZ4684T1G MMSZ4685T1G MMSZ4687T1G MMSZ4688ET1G MMSZ4692T1G MMSZ4695T1G MMSZ4696T1G MMSZ4699T1G MMSZ5223BT1G MMSZ5223BT3 MMSZ5226BT1G MMSZ5227BT1G MMSZ5233BT1G MMSZ5243BT1G MMSZ5244BT1G MMSZ5247BT1G MMSZ5248BT3 MMSZ5250BT3 MMSZ5251BT1G MMSZ5267BT1G MMSZ5268BT1G MMSZ5270BT1G MMT08B064T3 MMT08B064T3G MMUN2111LT3G MMUN2112LT1G MMUN2113LT1G MMUN2131LT1G MMUN2211LT3G MMUN2213LT1G MMUN2233LT1G MMUN2238LT1G MM3Z30VT1G MM3Z9V1T1G MM5Z15VT5 MPF102G MPN3404G MPSA05RLRMG MPSA06G MPSA06RLRPG MPSA13RLRPG MPSA14RLRAG MPSA27G MPSA42G MPSA42RLRPG MPSA43ZL1G MPSA44RLRAG MPSA55RLRAG MPSA56G MPSA56RLRAG MPSA56RLRMG MPSA77G MPSA92G MPSA92RLRAG MPSA92RLRPG MPSH10RLRAG MPSW42RLRAG MPSW92RLRAG MPS2222ARLG MPS2222ARLRAG MPS2222ARLRPG MPS2222G MPS2369AG MPS2907AG MPS2907ARLRAG MPS2907ARLRPG MPS3646G MPS5179G MPS5179RLRAG MPS5179RLRPG MPS651G MPS651RLRMG MPS6602G MPS6651G MPS6652G MPS6652RLRAG MPS6652RLRP MPS6726G MPS751G MPS75
7BT1G MMSZ5238BT1G MMSZ5239BT1G MMSZ5240BT1G F1 F2 F3 F4 F5 7.13 7.79 8.27 8.65 9.50 7.5 8.2 8.7 9.1 10 7.88 8.61 9.14 9.56 10.50 20 20 20 20 20 6 8 8 10 17 500 500 600 600 600 0.25 0.25 0.25 0.25 0.25 3 3 3 3 3 6 6.5 6.5 7 8 MMSZ5241BT1G MMSZ5242BT1G/T3G MMSZ5243BT1G MMSZ5244BT1G MMSZ5245BT1G H1 H2 H3 H4 H5 10.45 11.40 12.35 13.30 14.25 11 12 13 14 15 11.55 12.60 13.65 14.70 15.75 20 20 9.5 9.0 8.5 22 30 13 15 16 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 2 1 0.5 0.1 0.1 8.4 9.1 9.9 10 11 MMSZ5246BT1G MMSZ5247BT1G MMSZ5248BT1G MMSZ5249BT1G MMSZ5250BT1G J1 J2 J3 J4 J5 15.20 16.15 17.10 18.05 19.00 16 17 18 19 20 16.80 17.85 18.90 19.95 21.00 7.8 7.4 7.0 6.6 6.2 17 19 21 23 25 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 12 13 14 14 15 MMSZ5251BT1G MMSZ5252BT1G MMSZ5253BT1G MMSZ5254BT1G MMSZ5255BT1G K1 K2 K3 K4 K5 20.90 22.80 23.75 25.65 26.60 22 24 25 27 28 23.10 25.20 26.25 28.35 29.40 5.6 5.2 5.0 4.6 4.5 29 33 35 41 44 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0
7BT1G MMSZ5238BT1G MMSZ5239BT1G MMSZ5240BT1G F1 F2 F3 F4 F5 7.13 7.79 8.27 8.65 9.50 7.5 8.2 8.7 9.1 10 7.88 8.61 9.14 9.56 10.50 20 20 20 20 20 6 8 8 10 17 500 500 600 600 600 0.25 0.25 0.25 0.25 0.25 3 3 3 3 3 6 6.5 6.5 7 8 MMSZ5241BT1G MMSZ5242BT1G/T3G MMSZ5243BT1G MMSZ5244BT1G MMSZ5245BT1G H1 H2 H3 H4 H5 10.45 11.40 12.35 13.30 14.25 11 12 13 14 15 11.55 12.60 13.65 14.70 15.75 20 20 9.5 9.0 8.5 22 30 13 15 16 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 2 1 0.5 0.1 0.1 8.4 9.1 9.9 10 11 MMSZ5246BT1G MMSZ5247BT1G MMSZ5248BT1G MMSZ5249BT1G MMSZ5250BT1G J1 J2 J3 J4 J5 15.20 16.15 17.10 18.05 19.00 16 17 18 19 20 16.80 17.85 18.90 19.95 21.00 7.8 7.4 7.0 6.6 6.2 17 19 21 23 25 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 12 13 14 14 15 MMSZ5251BT1G MMSZ5252BT1G MMSZ5253BT1G MMSZ5254BT1G MMSZ5255BT1G K1 K2 K3 K4 K5 20.90 22.80 23.75 25.65 26.60 22 24 25 27 28 23.10 25.20 26.25 28.35 29.40 5.6 5.2 5.0 4.6 4.5 29 33 35 41 44 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0
7BT1G MMSZ5238BT1G MMSZ5239BT1G MMSZ5240BT1G F1 F2 F3 F4 F5 7.13 7.79 8.27 8.65 9.50 7.5 8.2 8.7 9.1 10 7.88 8.61 9.14 9.56 10.50 20 20 20 20 20 6 8 8 10 17 500 500 600 600 600 0.25 0.25 0.25 0.25 0.25 3 3 3 3 3 6 6.5 6.5 7 8 MMSZ5241BT1G MMSZ5242BT1G/T3G MMSZ5243BT1G MMSZ5244BT1G MMSZ5245BT1G H1 H2 H3 H4 H5 10.45 11.40 12.35 13.30 14.25 11 12 13 14 15 11.55 12.60 13.65 14.70 15.75 20 20 9.5 9.0 8.5 22 30 13 15 16 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 2 1 0.5 0.1 0.1 8.4 9.1 9.9 10 11 MMSZ5246BT1G MMSZ5247BT1G MMSZ5248BT1G MMSZ5249BT1G MMSZ5250BT1G J1 J2 J3 J4 J5 15.20 16.15 17.10 18.05 19.00 16 17 18 19 20 16.80 17.85 18.90 19.95 21.00 7.8 7.4 7.0 6.6 6.2 17 19 21 23 25 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 12 13 14 14 15 MMSZ5251BT1G MMSZ5252BT1G MMSZ5253BT1G MMSZ5254BT1G MMSZ5255BT1G K1 K2 K3 K4 K5 20.90 22.80 23.75 25.65 26.60 22 24 25 27 28 23.10 25.20 26.25 28.35 29.40 5.6 5.2 5.0 4.6 4.5 29 33 35 41 44 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0
n output is current limited by the selected internal primary current limit of the main switch path. VR1 ZMM5242B-7 12 V 12 V 380 VDC R1 2.2 VR3 P6KE150A C2 3.3 nF R12 1.33 M R6 100 R16 7.5 k D13* 1N5404 Q1 MMBT4401 R23 1 k R22 4.7 k D10 BAS16HT1G J4-1 VR4 MMSZ5243BT1G 13 V 13 VDDH CONTROL R36 1.33 M U4B PC817X1J00F 7 R L 9 R25 232 k FB 10 R29 470 BP 11 R27 280 k U1B PC817XI1J00F 16 HD C6 100 nF C3 100 nF R3 100 5 G C19 1 nF R4 150 RTN +12 V R15 750 R9 15 k U1A PC817XI1J00F R21 2 k D6 M6060C-E3/45 2 1 D 6 2 R26 47 D11 STPS1045B C4 100 nF C9 1 nF R11 43.2 k C5 47 nF C10 3300 F 6 S D9 UF4005 C12 1 F 14 - 25 V C21 2.2 nF D12 RGP100 C20 330 F *Optional component for accidental reverse connection C17 2200 F C11 3300 F R24 3.92 k RTN L2 2.2 H 9,10 1 R10 221 C8 100 nF U5 LM431 9,10 C13 100 nF TSTANDBY 3 DSB EN D7 M6060C-E3/45 14 HS U2B PC817XI1J00F J3-3 D2 +5 V R28 100 C14 470 nF SW1 Remote ON/OFF 8 EN 5V L1 3.3 H T 1 MAIN 13,14 D8 UF4005 FB C18 1 nF R14 2 k D5 BAV20 U6 TFS762HG R19 1.33 M VR2 ZMM5230B-7
.65 ON/OFF Y Latch TNY279 Auto Restart Y Y N Inherent N/A Y 132 Y 3 N Y 28.5 28.5 TNY280 P, G Opto External Remote Sense External < 50 0.75 ON/OFF Y Latch TNY280 Auto Restart Y Y N Inherent N/A Y 132 Y 3 N Y 17 18 F2 4A Main O/P feedback J3-3 C18 1 nF VR4 MMSZ5243BT1G 13 V R22 4.7 k Q1 MMBT4401 R16 7.5 k D10 BAS16HT1G R23 1 k R17 820 U2B PC817XI1J00F U1B PC817XI1J00F FB R25 232 k U4B PC817X1J00F R27 280 k EN C19 1 nF D4 1N4007 D3 1N4007 5 G CONTROL Regulation for auxiliary output C12 1 F 8 EN 11 BP 10 FB 9 L 7 R 6 S U6 TFS762HG 13 VDDH R8 4.7 R7 4.7 R5 4.7 C2 3.3 nF R36 1.33 M R19 1.33 M R18 1.33 M R6 100 VR3 P6KE150A R29 470 R35 1.33 M R13 1.33 M R12 1.33 M *Optional component for accidental reverse connection R20 4.7 k U3B PC817X1J00F 380 VDC R14 2 k C1 270 F C20 330 F 14 - 25 V C6 100 nF R1 2.2 Integrated auxiliary power controller plus MOSFET DSB 3 D8 UF4005 D 1 HS 14 HD 16 Integrated low-side/highside controller and power MOSFETs D12 RGP100 C21 2.2 nF 132 kHz auxiliary transformer D9 UF4005
7BT1G MMSZ5238BT1G MMSZ5239BT1G MMSZ5240BT1G F1 F2 F3 F4 F5 7.13 7.79 8.27 8.65 9.50 7.5 8.2 8.7 9.1 10 7.88 8.61 9.14 9.56 10.50 20 20 20 20 20 6 8 8 10 17 500 500 600 600 600 0.25 0.25 0.25 0.25 0.25 3 3 3 3 3 6 6.5 6.5 7 8 MMSZ5241BT1G MMSZ5242BT1G/T3G MMSZ5243BT1G MMSZ5244BT1G MMSZ5245BT1G H1 H2 H3 H4 H5 10.45 11.40 12.35 13.30 14.25 11 12 13 14 15 11.55 12.60 13.65 14.70 15.75 20 20 9.5 9.0 8.5 22 30 13 15 16 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 2 1 0.5 0.1 0.1 8.4 9.1 9.9 10 11 MMSZ5246BT1G MMSZ5247BT1G MMSZ5248BT1G MMSZ5249BT1G MMSZ5250BT1G J1 J2 J3 J4 J5 15.20 16.15 17.10 18.05 19.00 16 17 18 19 20 16.80 17.85 18.90 19.95 21.00 7.8 7.4 7.0 6.6 6.2 17 19 21 23 25 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 12 13 14 14 15 MMSZ5251BT1G MMSZ5252BT1G MMSZ5253BT1G MMSZ5254BT1G/T3G MMSZ5255BT1G K1 K2 K3 K4 K5 20.90 22.80 23.75 25.65 26.60 22 24 25 27 28 23.10 25.20 26.25 28.35 29.40 5.6 5.2 5.0 4.6 4.5 29 33 35 41 44 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0
7BT1G MMSZ5238BT1G MMSZ5239BT1G MMSZ5240BT1G F1 F2 F3 F4 F5 7.13 7.79 8.27 8.65 9.50 7.5 8.2 8.7 9.1 10 7.88 8.61 9.14 9.56 10.50 20 20 20 20 20 6 8 8 10 17 500 500 600 600 600 0.25 0.25 0.25 0.25 0.25 3 3 3 3 3 6 6.5 6.5 7 8 MMSZ5241BT1G MMSZ5242BT1G/T3G MMSZ5243BT1G MMSZ5244BT1G MMSZ5245BT1G H1 H2 H3 H4 H5 10.45 11.40 12.35 13.30 14.25 11 12 13 14 15 11.55 12.60 13.65 14.70 15.75 20 20 9.5 9.0 8.5 22 30 13 15 16 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 2 1 0.5 0.1 0.1 8.4 9.1 9.9 10 11 MMSZ5246BT1G MMSZ5247BT1G MMSZ5248BT1G MMSZ5249BT1G MMSZ5250BT1G J1 J2 J3 J4 J5 15.20 16.15 17.10 18.05 19.00 16 17 18 19 20 16.80 17.85 18.90 19.95 21.00 7.8 7.4 7.0 6.6 6.2 17 19 21 23 25 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 12 13 14 14 15 MMSZ5251BT1G MMSZ5252BT1G MMSZ5253BT1G MMSZ5254BT1G MMSZ5255BT1G K1 K2 K3 K4 K5 20.90 22.80 23.75 25.65 26.60 22 24 25 27 28 23.10 25.20 26.25 28.35 29.40 5.6 5.2 5.0 4.6 4.5 29 33 35 41 44 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0
n output is current limited by the selected internal primary current limit of the main switch path. VR1 ZMM5242B-7 12 V 12 V 380 VDC R1 2.2 VR3 P6KE150A C2 3.3 nF R12 1.33 M R6 100 R16 7.5 k D13* 1N5404 Q1 MMBT4401 R23 1 k R22 4.7 k D10 BAS16HT1G J4-1 VR4 MMSZ5243BT1G 13 V 13 VDDH CONTROL R36 1.33 M U4B PC817X1J00F 7 R L 9 R25 232 k FB 10 R29 470 BP 11 R27 280 k U1B PC817XI1J00F 16 HD C6 100 nF C3 100 nF R3 100 5 G C19 1 nF R4 150 RTN +12 V R15 750 R9 15 k U1A PC817XI1J00F R21 2 k D6 M6060C-E3/45 2 1 D 6 2 R26 47 D11 STPS1045B C4 100 nF C9 1 nF R11 43.2 k C5 47 nF C10 3300 F 6 S D9 UF4005 C12 1 F 14 - 25 V C21 2.2 nF D12 RGP100 C20 330 F *Optional component for accidental reverse connection C17 2200 F C11 3300 F R24 3.92 k RTN L2 2.2 H 9,10 1 R10 221 C8 100 nF U5 LM431 9,10 C13 100 nF TSTANDBY 3 DSB EN D7 M6060C-E3/45 14 HS U2B PC817XI1J00F J3-3 D2 +5 V R28 100 C14 470 nF SW1 Remote ON/OFF 8 EN 5V L1 3.3 H T 1 MAIN 13,14 D8 UF4005 FB C18 1 nF R14 2 k D5 BAV20 U6 TFS762HG R19 1.33 M VR2 ZMM5230B-7
n output is current limited by the selected internal primary current limit of the main switch path. VR1 ZMM5242B-7 12 V 12 V 380 VDC R1 2.2 VR3 P6KE150A C2 3.3 nF R12 1.33 M R6 100 R16 7.5 k D13* 1N5404 Q1 MMBT4401 R23 1 k R22 4.7 k D10 BAS16HT1G J4-1 VR4 MMSZ5243BT1G 13 V 13 VDDH CONTROL R36 1.33 M U4B PC817X1J00F 7 R L 9 R25 232 k FB 10 R29 470 BP 11 R27 280 k U1B PC817XI1J00F 16 HD C6 100 nF C3 100 nF R3 100 5 G C19 1 nF R4 150 RTN +12 V R15 750 R9 15 k U1A PC817XI1J00F R21 2 k D6 M6060C-E3/45 2 1 D 6 2 R26 47 D11 STPS1045B C4 100 nF C9 1 nF R11 43.2 k C5 47 nF C10 3300 F 6 S D9 UF4005 C12 1 F 14 - 25 V C21 2.2 nF D12 RGP100 C20 330 F *Optional component for accidental reverse connection C17 2200 F C11 3300 F R24 3.92 k RTN L2 2.2 H 9,10 1 R10 221 C8 100 nF U5 LM431 9,10 C13 100 nF TSTANDBY 3 DSB EN D7 M6060C-E3/45 14 HS U2B PC817XI1J00F J3-3 D2 +5 V R28 100 C14 470 nF SW1 Remote ON/OFF 8 EN 5V L1 3.3 H T 1 MAIN 13,14 D8 UF4005 FB C18 1 nF R14 2 k D5 BAV20 U6 TFS762HG R19 1.33 M VR2 ZMM5230B-7
n output is current limited by the selected internal primary current limit of the main switch path. VR1 ZMM5242B-7 12 V 12 V 380 VDC R1 2.2 VR3 P6KE150A C2 3.3 nF R12 1.33 M R6 100 R16 7.5 k D13* 1N5404 Q1 MMBT4401 R23 1 k R22 4.7 k D10 BAS16HT1G J4-1 VR4 MMSZ5243BT1G 13 V 13 VDDH CONTROL R36 1.33 M U4B PC817X1J00F 7 R L 9 R25 232 k FB 10 R29 470 BP 11 R27 280 k U1B PC817XI1J00F 16 HD C6 100 nF C3 100 nF R3 100 5 G C19 1 nF R4 150 RTN +12 V R15 750 R9 15 k U1A PC817XI1J00F R21 2 k D6 M6060C-E3/45 2 1 D 6 2 R26 47 D11 STPS1045B C4 100 nF C9 1 nF R11 43.2 k C5 47 nF C10 3300 F 6 S D9 UF4005 C12 1 F 14 - 25 V C21 2.2 nF D12 RGP100 C20 330 F *Optional component for accidental reverse connection C17 2200 F C11 3300 F R24 3.92 k RTN L2 2.2 H 9,10 1 R10 221 C8 100 nF U5 LM431 9,10 C13 100 nF TSTANDBY 3 DSB EN D7 M6060C-E3/45 14 HS U2B PC817XI1J00F J3-3 D2 +5 V R28 100 C14 470 nF SW1 Remote ON/OFF 8 EN 5V L1 3.3 H T 1 MAIN 13,14 D8 UF4005 FB C18 1 nF R14 2 k D5 BAV20 U6 TFS762HG R19 1.33 M VR2 ZMM5230B-7
7BT1G MMSZ5238BT1G MMSZ5239BT1G MMSZ5240BT1G F1 F2 F3 F4 F5 7.13 7.79 8.27 8.65 9.50 7.5 8.2 8.7 9.1 10 7.88 8.61 9.14 9.56 10.50 20 20 20 20 20 6 8 8 10 17 500 500 600 600 600 0.25 0.25 0.25 0.25 0.25 3 3 3 3 3 6 6.5 6.5 7 8 MMSZ5241BT1G MMSZ5242BT1G/T3G MMSZ5243BT1G MMSZ5244BT1G MMSZ5245BT1G H1 H2 H3 H4 H5 10.45 11.40 12.35 13.30 14.25 11 12 13 14 15 11.55 12.60 13.65 14.70 15.75 20 20 9.5 9.0 8.5 22 30 13 15 16 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 2 1 0.5 0.1 0.1 8.4 9.1 9.9 10 11 MMSZ5246BT1G MMSZ5247BT1G MMSZ5248BT1G MMSZ5249BT1G MMSZ5250BT1G J1 J2 J3 J4 J5 15.20 16.15 17.10 18.05 19.00 16 17 18 19 20 16.80 17.85 18.90 19.95 21.00 7.8 7.4 7.0 6.6 6.2 17 19 21 23 25 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 12 13 14 14 15 MMSZ5251BT1G MMSZ5252BT1G MMSZ5253BT1G MMSZ5254BT1G MMSZ5255BT1G K1 K2 K3 K4 K5 20.90 22.80 23.75 25.65 26.60 22 24 25 27 28 23.10 25.20 26.25 28.35 29.40 5.6 5.2 5.0 4.6 4.5 29 33 35 41 44 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0
Part No. MMSZ5221BT1G MMSZ5222BT1G MMSZ5223BT1G MMSZ5225BT1G MMSZ5226BT1G MMSZ5227BT1G MMSZ5228BT1G MMSZ5229BT1G MMSZ5230BT1G MMSZ5231BT1G MMSZ5232BT1G MMSZ5234BT1G MMSZ5235BT1G MMSZ5236BT1G MMSZ5238BT1G MMSZ5239BT1G MMSZ5240BT1G MMSZ5241BT1G MMSZ5242BT1G MMSZ5243BT1G MMSZ5244BT1G MMSZ5245BT1G MMSZ5246BT1G MMSZ5247BT1G MMSZ5248BT1G MMSZ5250BT1G MMSZ5251BT1G MMSZ5252BT1G MMSZ5254BT1G MMSZ5255BT1G MMSZ5256BT1G MMSZ5257BT1G MMSZ5258BT1G MMSZ5259BT1G MMSZ5260BT1G MMSZ5261BT1G MMSZ5262BT1G MMSZ5263BT1G MMSZ5264BT1G MMSZ5266BT1G MMSZ5268BT1G MMSZ5270BT1G Zener Voltage (V) 2.4 2.5 2.7 3 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.7 9.1 10 11 12 13 14 15 16 17 18 20 22 24 27 28 30 33 36 39 43 47 51 56 60 68 82 91 Power Dissipation (W) 500 500 500 500 500 500 500 500 500 500 500 500 500 500 0.5 500 500 500 500 500 500 500 500 500 500 500 0.5 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 Package 2-SOD-123 2-SOD-123 2-SOD-123 2-SOD-123 2-SOD-123 2-SOD-123 2-SOD-123 2-SOD-123 2-SOD-123 2-SOD-123
ions 84 2 U5 U7 85 1 U6 86 1 VR1 12 V, 5%, 500 mW, DO-213AA (MELF) ZMM5242B-7 Diodes Inc 87 1 VR2 4.7 V, 5%, 500 mW, DO-213AA (MELF) ZMM5230B-7 Diodes Inc 88 1 VR3 150 V, 5 W, 5%, TVS, DO204AC (DO15) P6KE150A LittlelFuse 89 1 VR4 13 V, 5%, 500 mW, SOD-123 MMSZ5243BT1G ON Semiconductor 90 3 WASHER 1, 2, 3 4NSLWS Olander FWSS 004 Building Fasteners 3049 Keystone Washer, Lk, #4 SS 91 2 WASHER 4, 5 Washer FLAT #4 SS 92 2 WASHER 6, 7 Washer, Shoulder, Nylon, #4 Power Integrations, Inc. Tel: +1 408 414 9200 Fax: +1 408 414 9201 www.powerint.com Page 14 of 48 09-Nov-10 RDR-249 5 V Standby and Single 12 V Main 7 Standby Transformer Specification 7.1 Electrical Diagram Figure 5 - Transformer Electrical Diagram. 7.2 Electrical Specifications Electrical Strength Primary Inductance Resonant Frequency Leakage Inductance 7.3 1 second, 60 Hz, from pins 1-5 to pins 6-10 Pins 1-2, all other windings open, measured at 100 kHz, 0.4 V RMS Pins 1-2, all other windings open 3000 VAC 850 H, 10% 2.15 MHz Min Pins 1-2, w
Check minimum phase at reduced load (just enough for continuous mode operation). 24 Rev. B 04/15 www.power.com TFS7701-7708 Design Example +380 VDC +380 VDC C21 2.2 nF 250 VAC R12 1.33 M 1% R13 1.33 M 1% C1 120 F 450 V U3B PC357A D13 1N4005 R16 7.5 k VR4 MMSZ5243BT1G 13 V R20 4.7 k 12 V Bias R35 1.33 M 1% Q1 MMBT4401 R22 4.7 k R6 100 1/2 W R1 2.2 1W R18 1.33 M 1% R19 1.33 M 1% HiperTFS-2 U6 TFS7703H 13 VDDH R7 2.2 1/2 W D4 1N4007 HD 16 CONTROL D7 STPS30L60CT R5 4.7 1/2 W D3 1N4007 R36 1.33 M 1% L 9 R25 232 k 1% FB C3 EF25 100 nF 50 V 4 D 6 FB BP 11 R27 232 k 1% DSB 3 EN R38 1 k U1A PC357A R9 15 k 1% C4 47 nF 50 V R21 3.3 k C9 1 nF 100 V 7,8,9 C13 470 pF R26 100 V 200 D16 SB3100 5 Main J5-1,2 R11 39 k C5 47 nF 50 V C24 1500 F 16 V C10 1500 F 16 V C8 47 nF 50 V U5 LM431 T2 EE16 9,10 3 +12 V R15 1 k 1W HS 14 D8 UF4005 C18 1 nF 200 V C22 3.3 nF 100 V T1 C6 100 nF 50 V 1 10 R10 220 10,11,12 R37 2.2 J4-1 R24 3.92 k RTN 1% J5-3,4 L2 2.2 H +12 V Standby J2-1 R28 100 SW1 Remote ON/OFF 8 U1B PC357A R39 4.