MP8201 datasheet(4/7 Pages) MPS

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MP8201 – LOW VOLTAGE, ADJUSTABLE SHUNT VOLTAGE REGULATOR

MP8201 Rev. 0.9

www.MonolithicPower.com

9/30/2009

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

TYPICAL PERFORMANCE CHARACTERISTICS

IN=100uA to 10mA, TA=25ºC Unless otherwise noted.

VREF vs. Temperature

IIN=0.1mA, VOUT=2V

VOUT =1.2V Load Regulation

VOUT =2.5V Load Regulation

VOUT =3.3V Load Regulation

VOUT =1.8 V Load Regulation

160.0

160.8

161.6

162.4

163.2

164.0

-50

100

150

1.16

1.18

1.20

1.22

1.24

1.26

IN ( mA )

1.76

1.78

1.80

1.82

1.84

1.86

( mA )

2.46

2.48

2.50

2.52

2.54

2.56

3.26

3.28

3.30

3.32

3.34

3.36

IN ( m A )

Turn On with Load Capacitor

IIN=1mA, IOUT=10mA, VOUT=1.8V COUT=4.7uF

Turn Off with Load Capacitor

IIN=1mA, IOUT=10mA, VOUT=1.8V COUT=4.7uF

VOUT

1V/div

VIN

5V/div

IOUT

10mA/div

VOUT

1V/div

VIN

5V/div

IOUT

10mA/div

4ms/div

40ms/div

Line Transient

VIN=3V to 10V, VOUT=1.8V, COUT=4.7uF

VOUT

50mV/div

VIN

5V/div

VOUT

20mV/div

IOUT

10mA/div

Load Transient

VOUT=1.8V, IOUT=10mA, COUT=4.7uF

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