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TS12001 View Datasheet(PDF) - Touchstone Semiconductor Inc

Part NameDescriptionManufacturer
TS12001 A 0.65V/1µA Nanopower Voltage Detector with Dual Outputs TOUCHSTONE
Touchstone Semiconductor Inc TOUCHSTONE
TS12001 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
TS12001
ELECTRICAL CHARACTERISTICS
VIN = OVDD = 0.8V; VSS = 0V; VSET = VSS; VCOUTPP = HiZ; VCOUTOD = HiZ; TA = -40°C to +85°C, unless otherwise noted. Typical values are at
TA = +25°C. See note 1.
PARAMETER SYMBOL CONDITIONS
MIN TYP MAX UNITS
Supply Voltage
VIN
0.65
2.5
V
Supply Current
IIN
REFOUT = open
TA = +25°C
-40°C TA 85°C
0.8
1
µA
UVLO Output
Driver Supply
Voltage
OVDD
0.65
2.5
V
Output Driver
Supply Current
IODD
0.1
µA
Preset UVLO
Trip Point
VIN falling until COUTPP switches LOW
VIN rising until COUTPP switches HIGH
725 761
797
743 781
818
mV
SET Trip Point
VSET falling until COUTPP switches LOW
VSET rising until COUTPP switches HIGH
TA = +25°C
540 567
595
-40°C ≤ TA ≤ 85°C
534
604
TA = +25°C
560 587
615
-40°C ≤ TA ≤ 85°C
550
620
SET Trip
Response Time
VSET rising
VSET falling
13
10
µs
Preset UVLO
Trip Hysteresis
±10
mV
SET Enable
Threshold
See Note 2
90
mV
SET Input
Leakage
VSET = VSS; VSET = VIN
20
nA
ET Input
Low Voltage
VIL
Comparator Latched Output
Enabled
0.78V VIN 1.1V
1.1V < VIN 2.5V
0.1
0.2
V
ET Input
High Voltage
VIH
Comparator Latched Output
Disabled
0.78V VIN 1.1V
1.1V < VIN 2.5V
VIN -0.1
1
V
ET Input
Leakage
V ET = VSS; V ET = 5.5V
100
nA
Reference
Output Voltage
VREF
TA = +25°C
555 577
600
-40°C ≤ TA ≤ 85°C
552
602
mV
Reference
Load
Regulation
IOUT = ±100nA
0.5
%
Output High
Voltage
VOH
COUTPP; IOUT = -100μA
VIN 0.1
V
Output Low
Voltage
VOL
COUTPP; IOUT = 100μA
VSS + 0.1
V
Output Low
Voltage
VOL
COUTOD; IOUT = 100μA
VSS + 0.11
V
Output Short-
Sourcing; VCOUTPP = VSS
0.1
mA
Circuit
Current,
ISC
Sinking; VCOUTPP = VIN
Sinking; VCOUTOD = VIN
0.5
mA
1.4
mA
Open Drain
Leakage
COUTOD; VCOUTOD = 5V
20
nA
Note 1: All devices are 100% production tested at TA = +25°C and are guaranteed by characterization for TA = TMIN to TMAX, as specified.
Note 2: A SET voltage above this threshold voltage enables the SET pin voltage to control the comparator output.
TS12001DS r1p0
Page 3
RTFDS
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