LM26420 Datasheet | National Semiconductor Corporation

LM26420 Dual 2.0A, High Frequency Step-Down DC-DC Regulator March 24, 2009 LM26420 Dual 2.0A, High Frequency Synchronous Step-Down DCDC Regulator .. General Description The LM26420 regulator is a monolithic, high frequency, dual PWM step-down DC/DC converter in a 16 Pin LLP and a 20 Pin eTSSOP package. It provides all the active functions to provide local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area. With a minimum of external ponents, the LM26420 is easy to use. The ability to drive two 2.0A loads with an internal 75 mΩ PMOS top switch and an internal 50 mΩ NMOS bottom switch using state-of-the-art 0.5 µm...