Datasheet

EVM Assembly Drawing and PCB Layout

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Ch1 = Vout2 at 500 mV/division, Ch2 = Iout2 at 5 A/division, Ch3 = Vin at 5 V/division Ch2 (Iout) Inverted to better

display V and I.

Figure 25. Turnon Waveform of 3.3-V Output at 8-V, 12-V, and 14-V Input, 15-A Output

Ch1 = Vout1 at 500 mV/division, Ch3 = Vin at 5 V/division

Figure 26. Turnon Waveform of 3.3-V Output With 2-V Prebias, at 8-V, 12-V, and 14-V Input, 0-A Output

8 EVM Assembly Drawing and PCB Layout

Figure 27 through Figure 32 show the design of the PWR091EVM printed-circuit board (PCB).

Using the PWR091EVM Dual-Output DC/DC Analog With PMBus Interface SLVU638–January 2012

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