TPS57140-EP Datasheet (Texas Instruments) - Step-Down DC-DC Converter

TPS57140-EP, Step-Down DC-DC Converter

The TPS57140-EP 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

TPS57140-EP Features

* 1 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

* 1.5-μA Shutdown Current

* 100-kHz to 2.5-MHz Switching Frequency