NCP171 Series

LDO Regulator, Ultra-Low 50nA Iq, with Dual Power Mode, 80mA

Catalog

LDO Regulator, Ultra-Low 50nA Iq, with Dual Power Mode, 80mA

Part	Operating Temperature [Min]	Operating Temperature [Max]	Number of Regulators	Current - Quiescent (Iq)	Output Configuration	PSRR	Protection Features	Control Features	Voltage - Input (Max) [Max]	Output Type	Current - Output	Package / Case	Supplier Device Package	Mounting Type
ON Semiconductor NCP171AMX170165TCG	-40 °C	85 °C	2	95 µA	Positive	65 dB	Over Current Over Temperature	Enable	5.5 V	1.81 mOhm	80 mA	4-XDFN Exposed Pad	4-XDFN	Surface Mount

Catalog

LDO Regulator, Ultra-Low 50nA Iq, with Dual Power Mode, 80mA

Key Features

• Super Low Iq of 50nA

• Dual Mode Functionality Optimized for both Active mode and Standby mode operation

• Active Mode, up to 80mA, with excellent PSRR and Noise Perfromance

• Low Power Mode (SLIQ), with 50nA Iq

• Mode Select, ECO Pin

• XDFN 1.2x1.2 Package

Description

The NCP171 is a Dual mode LDO offering up to 80 mA in ActiveMode and as low as 50 nA of Iq in Low Power Mode. The Dual Modefunction is selectable with the ECO pin allowing for dynamicswitching between Active and Low Power Modes, ideal in long lifebattery powered wireless applications.The output Voltage in Low Power mode can be lowered by aninternally factory programmed value ranging 50 mV, 100 mV, 150 mVor 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 SLIQ (Super Low Iq) LDO family with an Ultra Low Quiescent current of 50nA and is available in small XDFN4 1.2 x 1.2 package.