MAX17662 Maxim DC DC Step Down Converter
In Mouser Electronics' stock, these Maxim converters operate with input voltages from 3.5 V to 36 V. Output voltages can be programmed from 0.6 V to 90% of the input voltage. The output current is up to 2nd and the switching frequency adjustable between 400 kHz and 2.2 MHz.
