5A demo board

L6728

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5A demo board

L6728 demo board realizes in a two-layer PCB a step-down DC/DC converter and shows

the operation of the device in a general-purpose low-current application. The input voltage

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

can deliver an output current in excess of 5A. The switching frequency is 300 KHz.

Figure 14.

L6728 - 5A demo board (left) and components placement (right)

Figure 15.

L6728 - 5A demo board top (left) and bottom (right) layers