RT9167 데이터 시트보기 (PDF) - Richtek Technology

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RT9167

Low-Noise, Fixed Output Voltage, 300mA/500mA LDO Regulator

Richtek Technology 

RT9167/A

Load Transient Response

60

CIN = 10uF

VIN = 4V

40 COUT = 1uF

VOUT = 3.0V

CBP = 10nF

20

0

-20

≈

≈

50

1

-50

Time (50us/Div)

Line Transient Response

150

VOUT = 3.0V

Loading = 1mA

100 COUT = 1uF

CBP = 10nF

50

0

-50

≈

≈

5

4

Time (1ms/Div)

Line Transient Response

150 VOUT = 3.0V

100 COUT = 4.7uF

CBP = 10nF

50

Loading = 1mA

0

-50

≈

≈

5

4

Time (500us/Div)

www.richtek.com

6

Load Transient Response

60

CIN = 10uF

VIN = 4V

40 COUT = 4.7uF

VOUT = 3.0V

CBP = 10nF

20

0

-20

≈

≈

50

1

-50

Time (50us/Div)

Line Transient Response

150

VOUT = 3.0V

Loading = 50mA

100 COUT = 1uF

CBP = 10nF

50

0

-50

≈

≈

5

4

Time (1ms/Div)

Line Transient Response

60

VOUT = 3.0V

Loading = 50mA

40 COUT = 4.7uF

CBP = 10nF

20

0

-20

≈

≈

5

4

Time (500us/Div)

DS9167/A-26 March 2007

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