The LT®3990 is an adjustable frequency monolithic buck switching regulator that accepts a wide input voltage range up to 62V, and consumes only 2.5µA of ...
Analog DevicesLT3990EMSE-5#TRPBFDC to DC Converter and Switching Regulator Chip. Conv DC-DC 4.2V to 62V Step Down Single-Out 5V 0.35A 16-Pin MSOP EP T/R.
$4.58
Description : LT3990 - 62V, 350mA Step-Down Regulator with 2.5A Quiescent Current and Integrated Diodes. Contact Support.