2.5V-5.5V input, 2-A high efficiency step-down buck converter in SOT23 and SOT563 package 6-SOT-5X3 -40 to 125
Automotive DC/DC Controller, 2.5V to 5.5V Input, 6-Pin SOT-563
Automotive DC/DC Controller, 2.5V to 5.5V Input, 125°C, S-PDSO-F6
Automotive 2.5V to 5.5V DC/DC Controller, SOT-563, 6-Pin