LM26420 Datasheet (Texas Instruments) - High-Efficiency Synchronous DC/DC Converter

LM26420, High-Efficiency Synchronous DC/DC Converter

The LM26420 regulator is a monolithic, highefficiency dual PWM step-down DC/DC converter.

This device has the ability to drive two 2-A loads with an internal 75-mΩ PMOS top switch and an internal 50-mΩ NMOS bottom switch using state-of-the-art BICMOS technology results in the best power density avai

LM26420 Features

* 1 Compliant with CISPR25 Class 5 Conducted Emissions

* Input Voltage Range of 3 V to 5.5 V

* Output Voltage Range of 0.8 V to 4.5 V

* 2-A Output Current per Regulator

* High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y)

* 0.8 V, 1.5% Int