ADP120

LAST TIME BUY

100 mA, Low Quiescent Current, CMOS Linear Regulator

Data Sheet (Rev. B) Product Selection Table

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Part Details

Input voltage range: 2.3 V to 5.5 V
Output voltage range: 1.2 V to 3.3 V
Low quiescent current:
I_GND = 11 μA with zero load
I_GND = 22 μA with 100 mA load
Low shutdown current: <1 μA
Low dropout voltage
60 mV @ 100 mA load

Output current: 100 mA
High PSRR:
73 dB @ 1 kHz at V_OUT= 1.2 V
70 dB @ 10 kHz at V_OUT= 1.2 V
Low noise: 40 μV rms at V_OUT = 1.2 V
No noise bypass capacitor required
Initial accuracy: ±1%
Stable with small 1 μF ceramic output capacitor

Documentation

Frequently Asked Question 1

FAQ 06/17/2015

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
ADP121	PRODUCTION	150 mA, Low Quiescent Current, CMOS Linear Regulator in 5-Lead TSOT or 4-Ball WLCSP
ADP150	PRODUCTION	Ultralow Noise, 150 mA CMOS Linear Regulator

Tools & Simulations

ADI Linear Regulator Design Tool and Parametric Search

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