Description
This 4-layer PCB evaluation board implements a step-down DC-DC converter and demonstrates the operation of the L6732 device in a generalpurpose application. The input voltage can range from 4.5 V to 14 V with an output voltage of 3.3 V. The module can deliver an output current in excess of 20 A. The switching frequency is initially set at 250 kHz (controller free-running FSW), but a 500 kHz switching frequency can also be selected. STEVAL-ISA026V1

Features
■ Input voltage, VIN: from 4.5 V to 14 V
■ Output voltage: 3.3 V
■ Selectable switching frequency: 250 kHz / 500 kHz
■ Overvoltage protection