Data Brief

January 2007

Rev 1

1/6

For further information contact your local STMicroelectronics sales office.

EVAL6732

L6732: 20A Demoboard

General description

L6732 20A demoboard 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 4.5 V to 14 V and the output voltage is at 3.3 V. The module can deliver an

output current in excess of 20 A. The switching frequency is set at 250 KHz (controller free-

running FBSWB) but it can be set to 500 KHz acting on the EAREF pin.

Demoboard picture

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