Datasheet

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L O G 10 dB /d iv
ModulationOff
Modulation=28kHz
G017
L O G 10 dB /div
SlewRate=11
SlewRate=00
G018
TPIC74100-Q1
BUCK/BOOST SWITCH-MODE REGULATOR
SLIS125 – DECEMBER 2006
TYPICAL CHARACTERISTICS (continued)
(Reference L1 Terminal, see Figure 13 through Figure 15 )
NOTE: These values represent conducted EMI results of a test board for display purposes only. Actual results may vary greatly
depending on board layout and external components and must be verified in actual application.
Figure 19. Conducted Emissions on Test Board Showing Effects of Switching-Frequency Modulation
NOTE: These values represent conducted EMI results of a test board for display purposes only. Actual results may vary greatly
depending on board layout and external components and must be verified in actual application.
Figure 20. Conducted Emissions on Test Board Showing Effects of Minimum and Maximum Slew Rate Settings
21
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