SUPER-LOW CURRENT CONSUMPTION 150 mA VOLTAGE REGULATOR WITH BUILT-IN HIGH-ACCURACY VOLTAGE DETECTOR AND RESETINPUT FUNCTION

S-1702 Series

Seiko Instruments Inc.

9

Electrical Characteristics

1. Common to series (S-1702Axx to Hxx, Jxx to Nxx, Pxx)

Table 7 (1 / 2)

Entire circuit

(Ta =

+25°C unless otherwise specified)

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

Test

Circuit

Current

consumption

during operation

*1

–

10

18

μA

2

Regulator block

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

Test

Circuit

Output voltage

*2

×0.99

×1.01

V

1

Output current

*3

150

*8

–

–

mA

3

–

0.54

0.58

V

1

–

0.23

0.35

V

1

–

0.2

0.3

V

1

–

0.15

0.23

V

1

Dropout voltage

*4

–

0.14

0.21

V

1

Line regulation

–

0.05

0.2

%/V

1

Load regulation

10

–

20

40

mV

1

Output voltage

temperature

coefficient

*5

–

±100

±300

ppm/

°C

1

Current

consumption

during operation

*1

RESX and ON / OFF pins enabled for

operation, no load

–

9

16

μA

2

Input voltage

–

2

–

6.5

V

–

ON / OFF pin

input voltage “H”

1.2

–

–

V

4

ON / OFF pin

input voltage “L”

–

–

0.3

V

4

S-1702xxA

−0.1

–

0.1

μA

4

S-1702xxD

−0.1

–

0.1

μA

4

ON / OFF pin

input current “H”

S-1702xxG

−0.1

–

0.1

μA

4

S-1702xxA

−0.1

–

0.1

μA

4

S-1702xxD

−0.1

–

0.1

μA

4

ON / OFF pin

input current “L”

S-1702xxG

−0.1

–

0.1

μA

4

1.5 V

–

70

–

dB

5

Ripple rejection

RR

f = 1.0 kHz,

3.1 V

–

65

–

dB

5

Short-circuit

current

ON / OFF pin enabled for operation,

–

300

–

mA

5