NX3P190_15 Datasheet, PDF (1/14 Pages) NXP Semiconductors – Logic controlled high-side power switch

NX3P190
Logic controlled high-side power switch
Rev. 5 — 14 January 2014
Product data sheet
1. General description
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 due to low ground
current and ultra-low shutdown current.
2. Features and benefits
 Wide supply voltage range from 1.1 V to 3.6 V
 Very low ON resistance:
 95 m (typical) at a supply voltage of 1.8 V
 High noise immunity
 Low-power mode when EN is LOW
 Low ground current (2 A maximum)
 1.2 V control logic at a supply voltage of 3.6 V
 High current handling capability (500 mA continuous current)
 ESD protection:
 HBM JESD22-A114F Class 3A exceeds 4000 V
 CDM AEC-Q100-011 revision B exceeds 500 V
 Specified from 40 C to +85 C
3. Applications
 Cell phone
 Digital cameras and audio devices
 Portable and battery-powered equipment