AME8852 Datasheet, PDF(7/29 Page) Analog Microelectronics – High PSRR, Low Noise, 150mA CMOS Regulator

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AME8852 Datasheet, PDF (7/29 Pages) Analog Microelectronics – High PSRR, Low Noise, 150mA CMOS Regulator

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AME

AME8852

High PSRR, Low Noise, 150mA

CMOS Regulator

n Electrical Specifications

VIN=VOUT(NOM) +1V, (for VOUT<2V, VIN=2.5V), IOUT=1mA, and COUT=1ÂµF, CIN=1ÂµF unless otherwise noted.

Typical values are at TA=25oC.

Parameter

Input Voltage

Symbol

VI N

Test Condition

Min Typ Max Units

2.5

5.5 V

Output Accuracy

VOUT,ACC

IOUT=1mA

-2.0

2.0 %

Output Voltage Range

Dropout Voltage

(Note 1)

Output Current

VOUT

VDROP

IOUT

0.8

IOUT=150mA, 0.8V VOUT(NOM) 1.9V

IOUT=150mA, 1.9V<VOUT(NOM) 2.4V

IOUT=150mA, 2.4V<VOUT(NOM) 2.8V

IOUT=150mA, 2.8V<VOUT(NOM)

150

4.3 V

Note2

400

300

110 230

Quiescent Current

IOUT=0mA

60 90 ÂµA

Line Regulation

âVOUT Ã100%

âVIN

VOUT

Load Regulation

âVOUT Ã100%

VOUT

âI OUT

REGLINE

REGLOAD

IOUT=1mA, 0.8V VOUT 1.2V,

2.5V VIN 3.5V

IOUT=1mA, 1.2V<VOUT 2.0V,

2.5V VIN 3.5V

IOUT=1mA, 2.0V<VOUT 4.2V,

VIN(MIN) VIN VIN(MIN)+1V

IOUT=1mA, 4.2V<VOUT 4.5V,

VIN(MIN) VIN 5.5V

1mA IOUT 150mA

0.8V VOUT(NOM) 1.2V

1mA IOUT 150mA

1.2V VOUT(NOM) 2.0V

1mA IOUT 150mA

2.0V<V OUT(NOM)

0.125 0.25

0.1 0.2

%/V

0.05 0.1

2.5 5

1.7 4 %/A

1.0 3

Rev. A.02

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