R1122N1.5A-TL View Datasheet(PDF) - RICOH Co.,Ltd.

Part Name

Description

Manufacturer

R1122N1.5A-TL

LOW NOISE 150mA LDO REGULATOR

RICOH Co.,Ltd. 

n TEST CIRCUITS

CE

4

IN

VDD

3

R11R2111N2x2xN1xBx1SBeries

VOUT OUT

1

Series

IOUT

02.1.2µmFF

2

GND

2.2µF

CE

4

IN VDD

3

ISS

R11R2111N2x2xN1xBx1SBeries

Series

VOUT OUT

1

02.1.2µmFF

2

GND

2.2µF

Fig.1 Standard test Circuit

Fig.2 Supply Current Test Circuit

CE

4

CE

4

IN VDD

R1122Nxx1B

VOUT OUT

3 R1121NSxexri1eBs Series 1

IOUT

IN VDD

R1122Nxx1B

VOUT

3 R1121NSexrxi1esB Series 1

OUT

P.G

2

GND

1µ2F.2mF

2

GND

I1 I2

Fig.3 Ripple Rejection, Line Transient Response Test

Circuit

Fig.4 Load Transient Response Test Circuit

Rev. 1.10

-7-

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