S1335 datasheet(39/67 Pages) SII

39 / 67 page

HIGH RIPPLE-REJECTION SOFT-START FUNCTION CMOS VOLTAGE REGULATOR

Rev.1.3_00

S-1335 Series

Seiko Instruments Inc.



Characteristics (Typical Data)

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

+25°C)

1. 1 VOUT = 1.0 V

1. 2 VOUT = 2.5 V

IOUT [mA]

1.4

400

350

300

250

200

150

100

1.2

1.0

0.8

0.6

0.4

0.2

VIN = 2.0 V

VIN = 3.0 V

VIN = 5.5 V

VIN = 1.5 V

IOUT [mA]

2.8

400

350

300

250

200

150

100

2.4

2.0

1.6

1.2

0.8

0.4

VIN = 3.5 V

VIN = 4.5 V

VIN = 5.5 V

VIN = 3.0 V

1. 3 VOUT = 3.6 V

IOUT [mA]

4.0

400

350

300

250

200

150

100

3.6

3.2

2.8

2.4

2.0

1.6

1.2

0.8

0.4

VIN = 4.6 V

VIN = 5.5 V

VIN = 4.1 V

Remark In determining the output current, attention should

be paid to the following.

1. The minimum output current value and footnote

*5 in Table 20 and Table 21 in " Electrical

Characteristics"

2. The package power dissipation

2. Output voltage vs. Input voltage (Ta =

+25°C)

2. 1 VOUT = 1.0 V

2. 2 VOUT = 2.5 V

VIN [V]

1.4

1.2

1.0

0.8

0.6

0.4

0.2

IOUT = 100 mA

IOUT = 1 mA

IOUT = 30 mA

IOUT = 100

μA

VIN [V]

3.0

2.5

2.0

1.5

1.0

0.5

IOUT = 100 mA

IOUT = 1 mA

IOUT = 30 mA

IOUT = 100

μA

2. 3 VOUT = 3.6 V

VIN [V]

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

IOUT = 100 mA

IOUT = 1 mA

IOUT = 30 mA

IOUT = 100

μA

S1335 Datasheet(PDF) 39 Page - Seiko Instruments Inc

S1335 Datasheet(HTML) 39 Page - Seiko Instruments Inc

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