S-1142A datasheet(18/32 Pages) SII

No. de pieza	S-1142A

Descripción Electrónicos	HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR

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Fabricante Electrónico	SII [Seiko Instruments Inc]

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HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR

S-1142A/B Series

Rev.4.2_01

18



Characteristics (Typical Data)

1. Output voltage vs. Output current (When load current increases) (Ta =

+25°C)

1. 1 VOUT = 2.0 V

1. 2 VOUT = 5.0 V

100 200 300 400 500 600 700 800

0

2.5

1.0

0.5

1.5

2.0

0

13.5 V

4.0 V

IOUT [mA]

VIN = 3.0 V

100 200 300 400 500 600 700 800

0

6

3

2

1

4

5

0

IOUT [mA]

13.5 V

6.0 V

7.0 V

VIN = 5.5 V

1. 3 VOUT = 12.0 V

100 200 300 400 500 600 700 800

0

14

12

10

8

6

4

2

0

IOUT [mA]

13.5 V

13.0 V

VIN = 12.5 V

Remark In determining the output current, attention should

be paid to the following.

1. The minimum output current value and

footnote *4 of Table 7 in the " Electrical

Characteristics"

2. Power dissipation of the package

2. Output voltage vs. Input voltage (Ta =

+25°C)

2. 1 VOUT = 2.0 V

2. 2 VOUT = 5.0 V

5

1015202530

0

2.2

2.1

2.0

1.9

1.8

1.7

1.6

1.5

VIN [V]

50 mA

IOUT = 1 mA

30 mA

5

1015202530

0

5.2

5.1

5.0

4.9

4.8

4.7

4.6

4.5

VIN [V]

50 mA

IOUT = 1 mA

30 mA

2. 3 VOUT = 12.0 V

15

20

25

30

10

12.4

12.2

12.0

11.8

11.6

11.4

11.2

11.0

VIN [V]

50 mA

IOUT = 1 mA

30 mA

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S-1142A Datasheet(PDF) 18 Page - Seiko Instruments Inc

S-1142A Datasheet(HTML) 18 Page - Seiko Instruments Inc

Número de pieza similar - S-1142A

Descripción similar - S-1142A

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