Dual 18V 400mA Boost/Flyback/Push-Pull DC/DC Controller
35V PWM DC/DC Controller, 2x400mA, 500kHz, 16-PDIP
Dual 2A Boost/Flyback/Push-Pull DC/DC Controller, 1.1MHz, 22V, N-Package
IC REG CTRLR MULT TOPOLOGY 16DIP