Switching, DC-DC Regulator, Controller - LTC1149 and elements with same datasheet

LTC1149 - Switching, DC-DC Regulator, Controller

Possible substitute or elements with same package in depends of Datasheet 1

LTC1149-3.3	Switching, DC-DC Regulator, Controller
LTC1149-5	Switching, DC-DC Regulator, Controller
LTC1149	Switching, DC-DC Regulator, Controller