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| EMC1701 Datasheet, PDF (11/54 Pages) SMSC Corporation – High-Side Current-Sense and Internal 1°C Temperature Monitor | |||
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High-Side Current-Sense and Internal 1°C Temperature Monitor
Datasheet
2.1 Electrical Specifications
Table 2.2 Electrical Specifications
VDD = VBUS = 3V TO 24V, VPULLUP = 3V TO 5.5V, TA = -40°C TO 85°C,
ALL TYPICAL VALUES AT VDD = VPULLUP = 3.3V, VBUS = 12V, AND TA = 27°C UNLESS OTHERWISE NOTED.
CHARACTERISTIC SYMBOL
MIN
TYP
MAX UNIT
CONDITIONS
DC POWER
Supply Voltage
VDD
3
VDD Pin Supply
Current
IDD
VDD Pin Supply
Current
IDD_
T_STANDBY
VDD Pin Supply
Current
IDD_ALL_
STANDBY
SENSE+ Pin Bias
Current
ISENSE+
SENSE- Pin Bias
Current
ISENSE-
Pull-up Voltage
VPULLUP
3
Leakage Current (±)
ILEAK
24
V
Temp conversions at 0.0625
610
750
uA
conversions / second,
dynamic averaging disabled
current sense active
Temp conversions at 4
650
950
uA
conversions / second,
dynamic averaging disabled
current sense active
950
1100
uA
Temp conversions at 8
conversions / second,
dynamic averaging enabled
current sense active
Temp conversions disabled
750
uA
(TMEAS / STOP = â1â)
current sense active
Temp conversions disabled
300
uA
(TMEAS / STOP = â1â)
Current sense disabled
(IMEAS / STOP = â1â)
90
uA
VSENSE = 0V, VDD = 3V to 24V,
Current sense active
15
uA
VSENSE = 0V, VDD = 3V to 24V,
current sense disabled
10
20
uA
VDD = 0V
10
uA
VSENSE = 0V, VDD = 3V to 24V,
Current sense active
10
uA
VSENSE = 0V, VDD = 3V to 24V,
current sense disabled
0
uA
VDD = 0V
5.5
V
Pull-up voltage for SMBus,
ALERT, and THERM pins
ALERT and THERM pins,
5
uA
SMDATA and SMCLK pins
powered or unpowered,
TA < 85°C
SMSC EMC1701
11
DATASHEET
Revision 1.2 (09-27-10)
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