FPF2200 查看數據表（PDF） - Fairchild Semiconductor
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FPF2200 Datasheet PDF : 13 Pages
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Figure 22: X-Ray result (bottom view with 45o angle)
Figure 23: Proper layout of output and ground copper area
FPF22XX Demo Board
FPF22XX Demo board has components and circuitry to
demonstrate FPF2223/4/5 load switches functions and features.
R4 resistor with 0 value is used for measuring the output
current. Load current can be scoped by removing the R4
resistor and soldering a current loop to the R4 footprint. Thermal
performance of the board is improved using a few techniques
recommended in the layout recommendations section of
datasheet. R3 resistor should be left open for FPF220X family.
Figure 25: Bottom and ASB Layers
Figure 26: Zoom in to Top layer
Figure 24: Top, SST, and AST Layers
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FPF2200-FPF2202 Rev. B
www.fairchildsemi.com
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