TPS57140-EP Overview
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 pensation and flexible ponent selection. A low-ripple pulse-skip mode reduces the no-load, regulated output supply current to 116 μA.
TPS57140-EP Key Features
- 1 3.5-V to 42-V Input Voltage Range
- 200-mΩ High-Side MOSFET
- High Efficiency at Light Loads With Pulse
- 116-μA Operating Quiescent Current
- 1.5-μA Shutdown Current
- 100-kHz to 2.5-MHz Switching Frequency
- Synchronizes to External Clock
- Adjustable Slow Start and Sequencing
- Undervoltage and Overvoltage Power-Good
- Adjustable Undervoltage Lockout (UVLO) Voltage