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

S-1702 Series

Seiko Instruments Inc.

37

3. Detector block

3. 1 Detection voltage vs. Ambient temperature

−40

0

25

50

75

1.50

1.30

1.20

1.10

Ta [

°C]

1.40

−25

85

1.45

1.35

1.25

1.15

−40

0

25

50

75

3.0

2.7

2.6

2.4

Ta [

°C]

2.9

−25

85

2.8

2.5

−40

0

25

50

75

5.5

5.0

Ta [

°C]

−25

85

5.4

5.3

5.2

5.1

3. 2 Hysteresis width vs. Ambient temperature

−40

0

25

50

75

6

3

2

0

Ta [

°C]

5

−25

85

4

1

S-1702xAx, xBx, xCx

S-1702xDx, xEx, xFx

S-1702xGx, xHx, xJx

−40

0

25

50

75

6

3

2

0

Ta [

°C]

5

−25

85

4

1

S-1702xAx, xBx, xCx

S-1702xDx, xEx, xFx

S-1702xGx, xHx, xJx

−40

0

25

50

75

6

3

2

0

Ta [

°C]

5

−25

85

4

1

S-1702xAx, xBx, xCx

S-1702xDx, xEx, xFx

S-1702xGx, xHx, xJx