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Product(s)

L6728H

20 A demonstration board

Doc ID 15725 Rev 1

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12

20 A demonstration board

L6728H demonstration board realizes in a four-layer PCB a step-down DC/DC converter

and shows the operation of the device in a general purpose application. The input voltage

can range from 5 V to 12 V buses and the output voltage is fixed at 1.25 V. The application

can deliver an output current up to 30 A. The switching frequency is 300 kHz.

Figure 10.

20 A demonstration board (left) and components placement (right)

Figure 11.

L6728H - 20 A demonstration board top (left) and bottom (right) layers

Figure 12.

L6728H - 20 A demonstration board inner layers