LMR14050 Datasheet - Texas Instruments

LMR14050 2.2MHz Step-Down Converter

The LMR14050 is a 40 V, 5 A step down regulator with an integrated high-side MOSFET. With a wide input range from 4 V to 40 V, it’s suitable for various applications from industrial to automotive for power conditioning from unregulated sources. The regulator’s quiescent current is 40 µA in Sleep-mod.

LMR14050 Features

* 1 4 V to 40 V Input Range

* 5 A Continuous Output Current

* Ultra-low 40 µA Operating Quiescent Current

* 90 mΩ High-Side MOSFET

* Minimum Switch-On Time: 75 ns

* Current Mode Control

* Adjustable Switching Frequency from 200 kHz to 2.5 MHz

LMR14050-etcTI.pdf