LT3470AEDDB Demo board, 4Vin Start-up, Micro-power Buck Regulator with Integrated Boost and Catch Diodes

Demonstration circuit 1382 is a 40V Micro-power DFN buck regulator featuring the LT3470A. The board is optimized for 3.3V output at up to 250mA load current for a steady state input voltage range of 4V to 36V