NCP121AMX160TCG datasheet(4/8 Pages) ONSEMI

Part #	NCP121AMX160TCG

Description	150 mA, High Accuracy, Very Low Dropout Bias Rail CMOS Voltage Regulator

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Manufacturer	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

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NCP121

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APPLICATIONS INFORMATION

IN

EN

FB

LX

GND

Processor

I/O

BIAS

IN

OUT

GND

NCP121

LOAD

VBAT

2.6 V − 4.2 V

.

1.2 V

1.05 V

To other circuits

I/O

EN

Figure 3. Typical Application: Low−Voltage Post−Regulator with ON/OFF functionality

DC/DC

1.2 V VOUT(NOM)

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