TPS57140-EP Datasheet - Texas Instruments

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

TPS57140-EP Datasheet (2.72 MB)