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MC34262P Fiches technique(PDF) 11 Page - ON Semiconductor |
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MC34262P Fiches technique(HTML) 11 Page - ON Semiconductor |
11 / 16 page MC34262 MC33262 11 MOTOROLA ANALOG IC DEVICE DATA 2 0.68 C1 1.5V Error Amp Overvoltage Comparator + 1.08 Vref + Quickstart 10 µA 10pF 20k + + 1.6V/ 1.4V Timer R 330 C3 100 C4 13V/ 8.0V MTP 14N50E Q1 1.3M R5 Figure 20. 175 W Universal Input Power Factor Controller + + + RFI Filter C5 D4 D3 D2 D1 0.01 C2 6.7V Zero Current Detector VO T UVLO Current Sense Comparator RS Latch 1.2V 36V 2.5V Reference 16V 10 Drive Output 10 Multiplier Delay 90 to 268 Vac 1 12k R3 22k R4 100k R6 1N4934 D6 10k R1 1.6M R2 0.1 R7 4 7 8 5 3 1 MUR460 D5 400V/0.44A 6 Vref Power Factor Controller Test Data AC Line Input DC Output Current Harmonic Distortion (% Ifund) Vrms Pin PF Ifund THD 23 57 VO(pp) VO IO PO η(%) 90 193.3 0.991 2.15 2.8 0.18 2.6 0.55 1.0 3.3 402.1 0.44 176.9 91.5 120 190.1 0.998 1.59 1.6 0.10 1.4 0.23 0.72 3.3 402.1 0.44 176.9 93.1 138 188.2 0.999 1.36 1.2 0.12 1.3 0.65 0.80 3.3 402.1 0.44 176.9 94.0 180 184.9 0.998 1.03 2.0 0.10 0.49 1.2 0.82 3.4 402.1 0.44 176.9 95.7 240 182.0 0.993 0.76 4.4 0.09 1.6 2.3 0.51 3.4 402.1 0.44 176.9 97.2 268 180.9 0.989 0.69 5.9 0.10 2.3 2.9 0.46 3.4 402.1 0.44 176.9 97.8 = Coilcraft N2880–A Primary: 78 turns of # 16 AWG Secondary: 6 turns of # 18 AWG Core: Coilcraft PT4215, EE 42–15 Gap: 0.104 ″ total for a primary inductance (LP) of 870 µH = AAVID Engineering Inc. 590302B03600 T Heatsink This data was taken with the test set–up shown in Figure 24. |
Numéro de pièce similaire - MC34262P |
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Description similaire - MC34262P |
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