TPS54140-Q1 Datasheet (Texas Instruments) - 42-V Step-Down DC-DC Converter

TPS54140-Q1, 42-V Step-Down DC-DC Converter

The TPS54140-Q1 device is a 42-V 1.5-A step-down regulator with an integrated high-side MOSFET.

Currentmode control provides simple external compensation and flexible component selection.

A low-ripple pulse-skip mode reduces the no load, input supply current to 116 μA.

Using the enable pin, shutdown

TPS54140-Q1 Features

* 1

* 2 Qualified for Automotive Applications

* 3.5-V to 42-V Input Voltage Range

* 200-mΩ High-Side MOSFET

* High Efficiency at Light Loads With Pulse- Skipping Eco-mode™ Control Scheme

* 116-μA Operating Quiescent Current

* 1.3-μA Shutdown Current