S1011 datasheet(12/43 Pages) SII

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HIGH-WITHSTAND VOLTAGE BUILT-IN DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) VOLTAGE DETECTOR

S-1011 Series

Rev.1.2_00

Seiko Instruments Inc.

2. 2 S-1011 Series E / G type

Table 18

(Ta =

+25°C unless otherwise specified)

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

Test

Circuit

Detection voltage

−VDET

VDD = 16.0 V, 5.0 V

≤ −VDET(S) ≤ 10.0 V

−VDET(S)

× 0.985

−VDET(S)

× 1.015

Hysteresis width

VHYS

VDD = 16.0 V

E type

−VDET

× 0.030

−VDET

× 0.050

−VDET

× 0.080

G type

−

Current

consumption

ISS

VDD = 16.0 V, VSENSE =

−VDET − 0.1 V,

5.0 V

≤ −VDET ≤ 10.0 V

−

0.55

1.55

μA2

Operation voltage

VDD

−

3.0

−

36.0

Output current

IOUT

Output transistor

Nch

VDS

*4 = 0.05 V

VDD = 5.0 V, VSENSE = 4.5 V

0.5

−

Leakage current

ILEAK

Output transistor

Nch

VDD = 30.0 V, VOUT = 30.0 V,

VSENSE = 30.0 V

−

2.0

μA3

Detection delay time

tRESET

CN = 3.3 nF

8.0

10.0

12.0

Release delay time

tDELAY

CP = 3.3 nF

8.0

10.0

12.0

SENSE pin resistance RSENSE

−

26.0

−

400

CP pin discharge

ON resistance

RCP

VDD = 4.5 V, VSENSE = 14.0 V, VCP = 0.5 V

0.30

−

2.60

−

CN pin discharge

ON resistance

RCN

VDD = 4.5 V, VSENSE = 4.5 V, VCN = 0.5 V

0.63

−

2.60

−

*1.

−VDET: Actual detection voltage value, −VDET(S): Set detection voltage value

*2.

Hysteresis width is "unavailable", so release voltage = detection voltage.

*3.

The current flowing through the SENSE pin resistance is not included.

*4.

VDS: Drain-to-source voltage of the output transistor

*5.

The time period from when the pulse voltage of

−VDET(S) + 1.0 V → −VDET(S) − 1.0 V is applied to the SENSE pin to

when VOUT reaches VDD / 2, after voltage of 16.0 V is applied to the VDD pin and the SENSE pin input voltage (VSENSE)

reaches the release voltage once.

*6.

The time period from when voltage of 16.0 V is applied to the VDD pin and the pulse voltage of

−VDET(S) − 1.0 V →

−VDET(S) + 1.0 V is applied to the SENSE pin to when VOUT reaches VDD / 2.

S1011 Datasheet(PDF) 12 Page - Seiko Instruments Inc

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