NCP171 LDO Regulator

Product Highlights > NCP171 LDO Regulator

            NCP171 LDO Regulator
                    onsemi regulator features an ultra-low 50 nA IQ and dual power mode
    

Image of onsemi NCP171 LDO Regulator onsemi NCP171 is a dual-mode LDO offering up to 80 mA in active mode and as low as 50 nA of I_Q in low-power mode. The dual-mode function is selectable with the ECO pin allowing for dynamic switching between active and low power modes, ideal in long-life battery-powered wireless applications. The output voltage in low-power mode can be lowered by an internally factory-programmed value ranging 50 mV, 100 mV, 150 mV, or 200 mV with respect to the nominal output voltage in active mode. This feature further lowers the application consumption in sleep mode. The NCP171 is in the super low I_Q (SLIQ) LDO family with an ultra-low quiescent current of 50 nA and is available in small XDFN4 1.2 x 1.2 package.

Features

Super-low I_Q of 50 nA
Dual-mode functionality optimized for both active mode and standby mode operation
Active mode up to 80 mA with excellent PSRR and noise performance
Low-power mode (SLIQ) with 50 nA I_Q
Mode select, ECO pin
XDFN 1.2x1.2 package

Benefits

Excellent for battery-powered applications
System flexibility to switch between two distinct operating modes: optimized performance and extended battery life
Ideal for RF supply and high-precision sensors
Extends battery life when system is in extended standby (low-power) mode
Flexible selection between active and low-power modes
Small footprint for space-constrained applications

Applications

Wireless battery-powered IoT sensors
Battery-powered medical devices
Disposable medical devices/patches
Smoke detectors with 10-year battery life
Remote controllers
Wearable devices

Smartwatches
Medical patches
Smoke detectors
Home security sensors
Battery-powered surveillance cameras
Agricultural monitoring sensors