DCDC boost

XB61040Low-Power DC/DC Boost Converter in SOT 23-5 Packages SOT-23-5 1.8 6 0.4 0.028 1.8 50 1000 / Boost fix - Datasheet
XB61041Switching Voltage Regulators SOT-23-5 1.8 6 0.25 0.028 1.8 50 1000 / Boost fix - Datasheet