RT9185AGL5 Просмотр технического описания (PDF) - Richtek Technology

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RT9185AGL5

Triple, Ultra-Fast CMOS LDO Regulator

Richtek Technology 

RT9185

Load Transient Response

VDD = 5V, VOUT1 = 3.35V

100 C1 = 2.2uF, C2 = 4.7uF

TA = 25°C

50

0

-50

≈

≈

1

0

Time (500μs/Div)

Load Transient Response

VDD = 5V, VOUT3 = 1.5V

100 C1 = 2.2uF, C4 = 1uF

TA = 25°C

50

0

-50

≈

≈

400

200

0

Time (500μs/Div)

Line Transient Response

VDD = 4.5V to 5.5V

20 VOUT2 = 2.55V

10 C1 = 2.2uF, C3 = 4.7uF

TA = 25°C

IOUT1 = 400mA

0

-10

≈

≈

5.5

4.5

Time (100μs/Div)

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6

Load Transient Response

VDD = 5V, VOUT2 = 2.55V

100 C1 = 2.2uF, C3 = 4.7uF

50

TA = 25°C

0

-50

≈

≈

1

0

Time (500μs/Div)

Line Transient Response

VDD = 4.5V to 5.5V

10 VOUT1 = 3.35V

5 C1 = 2.2uF, C2 = 4.7uF

TA = 25°C

IOUT1 = 500mA

0

-5

≈

≈

5.5

4.5

Time (100μs/Div)

Line Transient Response

VDD = 4.5V to 5.5V

20 VOUT1 = 1.5V

C1 = 2.2uF, C2 = 4.7uF

10

TA = 25°C

IOUT1 = 150mA

0

-10

≈

≈

5.5

4.5

Time (100μs/Div)

DS9185-11 March 2007

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