AMS3101 Просмотр технического описания (PDF) - Advanced Monolithic Systems Inc

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Компоненты Описание

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AMS3101

1A LOW DROPOUT VOLTAGE REGULATOR

Advanced Monolithic Systems Inc 

TYPICAL APPLICATION

AMS3101

2.55

2.54

2.53

2.52

2.51

2.5

2.49

2.48

2.47

2.46

2.45

0

Load Regulation

0.05

0.1

0.15

0.2

Load Current

Load Regulation for 4.5v input 2.5v set point

Ground Current

5.00E-03

4.50E-03

4.00E-03

3.50E-03

3.00E-03

2.50E-03

2.00E-03

1.50E-03

1.00E-03

5.00E-04

0.00E+00

0

0.05

0.1

0.15

0.2

Load

Ground current VS load for VIN = 4.5V and output = 2.5V

0.3

0.25

0.2

0.15

0.1

0.05

0

0

Drop out Voltage

0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16

Load

Dropout Vs Load for VIN = 2.3V

Undervoltage Zone

2.55

2.5

2.45

2.4

2.35

2.3

2.25

2.2

2.15

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3

Vin

2.5V regulator with 10mA load showing under-voltage dropout

2.503

2.5025

2.502

2.5015

2.501

2.5005

2.5

2.4995

0

Line Regulation

5

10

15

20

25

Vin

AMS3101

Advanced Monolithic Systems, Inc. www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723

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