R5325K012A 데이터 시트보기 (PDF) - RICOH Co.,Ltd.

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R5325K012A

150mA 2ch LDO REGULATOR

RICOH Co.,Ltd. 

R5325x

2.8V (VR1/VR2)

COUT=Ceramic 2.2µF,VIN=3.8V,Tr=Tf=500ns

150

VR1/VR2 Output Current 50mA↔100mA

100

50

0

Output Voltage

2.8

2.7

2.6

0 10 20 30 40 50 60 70 80 90 100

Time t(µs)

12) Turn on Speed by CE signal CIN=Ceramic 0.1µF

1.2V (VR1/VR2)

COUT=Ceramic 0.1µF,VIN=3.3V

4

CE Input Voltage

3

2

1

1.2

0

0.8

Output Voltage

0.4

IOUT=1mA

IOUT=30mA

0

-10 0 10 20 30 40 50 60 70 80 90

Time t(µs)

1.2V (VR1/VR2)

COUT=Ceramic 1.0µF,VIN=3.3V,IOUT=30mA

4

3

CE Input Voltage

2

1

1.2

0

0.8

Output Voltage

0.4

0

-40 0 40 80 120 160 200 240 280 320 360

Time t(µs)

2.8V (VR1/VR2)

COUT=Ceramic 0.1µF,VIN=3.3V,IOUT=30mA

4

3

CE Input Voltage

2

1

3

0

2

Output Voltage

1

0

-20 0 20 40 60 80 100 120 140 160 180

Time t(µs)

2.8V (VR1/VR2)

COUT=Ceramic 1.0µF,VIN=3.3V,IOUT=30mA

4

3

CE Input Voltage

2

1

3

0

2

Output Voltage

1

0

-20 0 20 40 60 80 100 120 140 160 180

Time t(µs)

16

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