LM5118EVAL National Semiconductor, LM5118EVAL Datasheet
LM5118EVAL
Specifications of LM5118EVAL
Related parts for LM5118EVAL
LM5118EVAL Summary of contents
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... FR4 material. This application note contains the evalua- tion board schematic, Bill-of-Materials (BOM) and a quick setup procedure. Refer to the LM5118 data sheet and quick start for more complete circuit and design information. © 2008 National Semiconductor Corporation National Semiconductor Application Note 1819 Ron Crews ...
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FIGURE 2. Efficiency Figure 2 illustrates the efficiency of the converter vs. input voltage and output current. These curves highlight the high efficiency of the converter, especially considering the simplic- ity of design offered by a non synchronous implementation. Note ...
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FIGURE 4. Short Circuit Current VCCX A place for a jumper between VOUT and VCCX is provided on the PC board. If operation below about 6 volts is required, connect the jumper to allow VCCX to power the converter (the ...
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Typical Waveforms CH1 20V/div SW CH2 20V/div CH3 10V/div CH4 5A/div L FIGURE 6. Vin = 10V, Iout = 1A, illustrating Buck-Boost Operation CH1 20V/div SW CH2 20V/div ...
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Evaluation Board 5 www.national.com ...
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Qty Reference Value 2 C1, C2 2.2 µF, 100V, X7R 3 C3, C4, C5 2.2 µF, 100V, X7R 2 C6, C8 0.1 µF, 100V, X7R 2 C7, C20 1 µf, 25V, X7R 2 C9, C10 47 µF, 16V, X5R 2 ...
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Schematic and Layout Top Silkscreen Layer as Viewed from Top Top Layer as Viewed from Top Layer 2 as Viewed from Top 30057511 Layer 3 as Viewed from Top 30057512 Bottom Layer as Viewed from Top 30057513 Bottom Silkscreen Layer ...
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Drills and Dimensions as Viewed from Top 8 30057517 ...
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9 www.national.com ...
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