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Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 user guide for an-8026: fan9611 / fan9612 400w 1-layer evaluation board (feb-301) featured fairchild product: fan9611 / fan9612 direct questions or comments about this evaluation board to...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 2 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 table of contents 1. Overview of the evaluation board ............................................................................................. 3 2. General specification .............
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 3 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 the following user guide supports the fan9611 / fan9612 400w evaluation board for interleaved boundary-conduction mode power factor corrected supply. The user guide should be used in co...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 4 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 3. Test procedures before testing the board; dc voltage supply for vdd, ac voltage supply for line input, and dc electric load for output should be connected to the board properly. 1. S...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 5 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 figure 1. Photograph of tested board.
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 6 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 4. Schematic figure 2. Fan9611 / fan9612 400w evaluation board schematic.
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 7 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 5. Specification approval customer fairchild semiconductor p/n: trn-0197 date 08/04/2006 version a page 1/1 dimension unit: mm a b black glue e tube c d middle partition board thickness...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 8 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 customer fairchild semiconductor p/n: trn-0256 date 09/02/2009 version a page 1/4 notes: 1. Pin 1,6,7,8,10,11,12 removed. 2. Add insulation tape *3 turns to fix core and bobbin. 3. The ...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 9 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 customer fairchild semiconductor p/n: trn-0256 date 09/02/2009 version a page 3/4 6. Boost inductor specification figure 3. Boost inductor in the fan9611 / fan9612 evaluation board note...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 10 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 6.1. Electrical specification inductance test: at 1khz, 1v p(5-3): 200µh ±5% dc resistance test at t a = 25°c p(5-3): 62.44m Ω maximum p(2-4): 196.7m Ω maximum hi-pot test: a...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 11 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 customer fairchild semiconductor p/n: trn-0256 date 09/02/2009 version a page 3/4 materials list: component material manufacturer file# 1.Bobbin phenolic 94v-0,t373j,150 °c pq3230 chan...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 12 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 7. Bill of materials component qty. Part # reference jumper wire 0.8ψ(mm) 18 jp1~ jp4 jp6~jp19 resistor 0805 0Ω+/-5% 1 jp20 resistor 0805 39Ω+/-5% 2 r28 r29 resistor 0805 1kΩ+/-5% 3 r2...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 13 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 bill of materials (continued) component qty. Part # manufacturer reference ceramic capacitor 103p 500v +80/-20% 1 c5 electrolytic capacitor 47µ 50v 105°c 1 lhk jackcon c11 electrolytic...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 14 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 figure 4. Pcb layout top overlay figure 5. Pcb layout bottom layer.
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 15 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 figure 6. Pcb layout bottom overlay.
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 16 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 8. Test results 8.1. Startup test condition: 115v ac / 60hz, 230v ac / 50hz, no load and full load. Figure 7. 115v ac / 60hz no load figure 8. 115v ac / 60hz full load note: 2. Only 29...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 17 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 8.2. Normal operation test condition: inductor current of 115v ac / 60hz, 230v ac / 50hz full load. Figure 11. 115v ac / 60hz full load figure 12. 115v ac / 60hz full load note: 4. Fig...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 18 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 8.3. Line and load transient test condition: 115v ac to 230v ac full load transient and 230v ac load transient. Figure 15. 230v ac to 115v ac line transient figure 16. 115v ac to 230v ...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 19 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 8.4. Brown in/out protection test condition: startup and shutdown when slowly increasing and decreasing the line voltage. Figure 19. Brownin figure 20. Brownout note: 8. Figure 19 and ...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 20 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 8.5. Phase management test condition: changethe output load to observe the phase shedding and adding. Figure 21. Phase-shedding figure 22. Zoom-in note: 9. Figure 21 and figure 22 show...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 21 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 8.6. Efficiency test condition: 115v ac / 60hz and 230v ac / 50hz efficiency. Figure 27. 115v ac / 60hz efficiency vs. Load figure 28. 230v ac / 50hz efficiency vs. Load note: 12. Figu...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 22 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 8.7. Harmonic distortion and power factor test condition: measure the harmonic and power factor at 115v ac / 60hz and 230v ac / 50hz output full load. Figure 29. 115v ac /60hz, output ...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 23 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 figure 31. Measured power factor table 2. Total harmonic distortion at input voltage of 115v ac and 230v ac 50% 75% 100% 115v ac / 60hz 12.88 9.91 7.99 230v ac / 50hz 13.06 11.47 9.33 ...
Www.Fairchildsemi.Com © 2009 fairchild semiconductor corporation 24 an-8026 / feb301_fan9611 / fan9612 • rev. 0.0.4 9. References fan9611 / fan9612 — interleaved dual bcm pfc controller an-6086 — design consideration for interleaved boundary conduction mode (bcm) pfc using fan9611 / fan9612 an-8018 ...
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