TPS54140A Datasheet (Texas Instruments) - 42-V Step-Down DC/DC Converter

TPS54140A, 42-V Step-Down DC/DC Converter

The TPS54140A device is a 42-V, 1.5-A, step-down regulator with an integrated high-side MOSFET.

Current-mode control provides simple external compensation and flexible component selection.

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

Using the enable p

TPS54140A Features

* 1 3.5-V to 42-V Input Voltage Range

* 200-mΩ High-Side MOSFET

* High Efficiency at Light Loads with a Pulse Skipping Eco-mode™

* Tighter Enable Threshold than TPS54140 for More Accurate UVLO Voltage

* Adjustable UVLO Voltage and Hysteresis

* 116-μA Op