MAX17632 Synchronous Step-Down DC-DC Converter Analog Devices MAX17632 Synchronous Step-Down DC-DC Converter features high-efficiency, high-voltage, and integrated MOSFETs. The MAX17632 operates over a 4.5-36V input-voltage range and delivers up to a 2A current. The MAX17632A and MAX17632B are fixed 3.3V and fixed 5V output parts. The MAX17632C is an adjustable output voltage (0.9V to 90% of VIN) part. Built-in compensation across the output-voltage range eliminates the need for external compensation components.