Specification	NCP121AMX140TCG

Control Features	Enable
Current - Output	150 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	6-XFDFN Exposed Pad
Protection Features	Under Voltage Lockout (UVLO), Over Temperature, Over Current
PSRR [Max]	80 dB
PSRR [Min]	70 dB
Supplier Device Package	6-XDFN (1.2x1.2)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	1.4 V
Voltage Dropout (Max) [Max]	0.075 V

NCP121 Series

LDO Regualator, 150 mA, Ultra-Low Dropout, High PSRR, with Bias Rail

Part	Package / Case	Voltage - Input (Max) [Max]	PSRR [Max]	PSRR [Min]	Current - Output	Supplier Device Package	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Control Features	Number of Regulators	Voltage Dropout (Max) [Max]	Voltage - Output (Min/Fixed)	Protection Features	Output Configuration
ON Semiconductor NCP121AMX160TCG	6-XFDFN Exposed Pad	5.5 V	80 dB	70 dB	150 mA	6-XDFN (1.2x1.2)	1.81 mOhm	85 °C	-40 °C	Surface Mount	Enable	1	0.075 V	1.6 V	Over Current Over Temperature Under Voltage Lockout (UVLO)	Positive
ON Semiconductor NCP121AMX170TCG	6-XFDFN Exposed Pad	5.5 V	80 dB	70 dB	150 mA	6-XDFN (1.2x1.2)	1.81 mOhm	85 °C	-40 °C	Surface Mount	Enable	1	0.075 V		Over Current Over Temperature Under Voltage Lockout (UVLO)	Positive
ON Semiconductor NCP121AMX140TCG	6-XFDFN Exposed Pad	5.5 V	80 dB	70 dB	150 mA	6-XDFN (1.2x1.2)	1.81 mOhm	85 °C	-40 °C	Surface Mount	Enable	1	0.075 V	1.4 V	Over Current Over Temperature Under Voltage Lockout (UVLO)	Positive

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1480	$ 0.20

Description

General part information

NCP121 Series

NCP121 is a High Accuracy 150 mA VLDO equipped with NMOS passtransistor and a separate bias supply voltage (VBIAS). The deviceprovides stable, very accurate output voltage with low noise suitablefor space constrained, noise sensitive applications. In order tooptimize performance for battery operated portable applications, theNCP121 features low IQ consumption. The XDFN6 1.2 mm x 1.2 mmpackage is optimized for use in space constrained applications