The NX3P190 is a high-side load switch which features a low ON resistance P-channel MOSFET that supports more than 500 mA of continuous current. Designed for operation from 1.1 V to 3.6 V, it is used in power domain isolation applications to reduce power dissipation and extend battery life. The enable logic includes integrated logic level translation making the device compatible with lower voltage processors and controllers. The NX3P190 is ideal for portable, battery operated applications d
The document provides technical specifications for the NXP NX3P190, a logic-controlled high-side power switch featuring a P-channel MOSFET. It is designed to support continuous currents of more than 500 mA with an operating supply voltage range from 1.1 V to 3.6 V.
| Supply voltage range | 1.1 V to 3.6 V |
|---|---|
| Continuous current | >500 mA |
| ON resistance (typical) | 95 mΩ at 1.8 V |
| Ground current (max) | 2 μA |
| Operating temperature range | -40°C to +85°C |
It is a high-side load switch used in power domain isolation applications.
Yes, it includes integrated logic level translation for compatibility.