1.8V to 28V Input, PWM Step-Up controllers in レMAX SWITCHING contrOLLER, 575 kHz SWITCHING FREQ-MAX, PDSO10 1.8V to 28V Input, PWM Step-Up controllers in MAX Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs 20-LCCC -55 to 125 QUADRUPLE 2-INPUT POSITIVE-OR GATES 14-CDIP -55 to 125 1.8V to 28V Input, PWM Step-Up controllers in μMAX