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S5840B Datasheet(PDF) 6 Page - Seiko Instruments Inc

Part # S5840B
Description  TEMPERATURE SWITCH IC (THERMOSTAT IC) WITH LATCH
PDF  15 Pages
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Manufacturer  SII [Seiko Instruments Inc]
Direct Link  http://www.sii.co.jp
Logo SII - Seiko Instruments Inc

S5840B Datasheet(HTML) 6 Page - Seiko Instruments Inc

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TEMPERATURE SWITCH IC (THERMOSTAT IC) WITH LATCH
S-5840B Series
Rev.2.1_00
Seiko Instruments Inc.
6
DC Electrical Characteristics
1.
CMOS output product
Table 6
(Ta =
+25°C, unless otherwise specified)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Test
Circuit
Power supply voltage
VDD
−
1.0
−
10.0
V
1
Detection temperature
+T
D
−
TDET − 2.5
TDET
TDET + 2.5
°C
1
IDETH
VDET = 2.7 V
2
9.4
−
mA
2
Output current
IDETL
VDD = 3.5 V,
Apply to DET
pin
VDET = 0.4 V
0.5
2.8
−
mA
2
Release voltage for built-in
voltage detector
VR
−
VRET × 0.98
VRET
VRET × 1.02
V
−
Hysteresis width for built-in
voltage detector
VHYS
−
−
VRET × 0.05
−
V
−
Temperature coefficient
for built-in voltage detector
Δ
Δ
V
Ta V
RET
RET
•
Ta =
−40°C to +100°C
−
±100
−
ppm/°C
−
Current consumption
during operation
IDD
VDD = 3.5 V
−
12
24
μA
1
2.
Nch open drain output product
Table 7
(Ta =
+25°C, unless otherwise specified)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Test
Circuit
Power supply voltage
VDD
−
1.0
−
10.0
V
1
Detection temperature
+T
D
−
TDET − 2.5
TDET
TDET + 2.5
°C
1
IDETL
VDET = 0.4 V, VDD = 3.5 V
0.5
2.8
−
mA
2
Output current
ILEAK
VDET = 10.0 V, VDD = 3.5 V
−
−
100
nA
2
Release voltage for built-in
voltage detector
VR
−
VRET × 0.98
VRET
VRET × 1.02
V
−
Hysteresis width for built-in
voltage detector
VHYS
−
−
VRET × 0.05
−
V
−
Temperature coefficient for
built-in voltage detector
Δ
Δ
V
Ta V
RET
RET
•
Ta =
−40°C to +100°C
−
±100
−
ppm/°C
−
Current consumption
during operation
IDD
VDD = 3.5 V
−
12
24
μA
1
AC Electrical Characteristics
Table 8
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Test
Circuit
Noise suppression time
tnoise
CD = 4.7 nF, VDD = 3.5 V,
Ta = detection temperature
10
30
50
ms
−



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