The PKM7116ZW from Flex Power Modules is a DC to DC Converter with Input Voltage 14 to 160 V, Output Voltage 1 21.6 to 26.4 V, Output Current 1 4.2 A, Output Power 100000 mW, Isolation Voltage 1500 to 4000 Vdc. Tags: Through Hole, Buck-Boost. More details for PKM7116ZW can be seen below.