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
Supply Voltage
SYMBOL CONDITIONS
MIN
0.65
TYP
MAX
2.5
0.8
1
UNITS
V
VIN
TA = +25°C
-40°C ≤ TA ≤ 85°C
Supply Current
IIN
REFOUT = open
µA
UVLO Output
Driver Supply
Voltage
Output Driver
Supply Current
Preset UVLO
Trip Point
OVDD
IODD
0.65
2.5
V
0.1
µA
VIN falling until COUTPP switches LOW
VIN rising until COUTPP switches HIGH
725
743
540
534
560
550
761
781
567
797
818
595
604
615
620
mV
TA = +25°C
-40°C ≤ TA ≤ 85°C
TA = +25°C
VSET falling until COUTPP switches LOW
VSET rising until COUTPP switches HIGH
SET Trip Point
587
-40°C ≤ TA ≤ 85°C
VSET rising
VSET falling
13
10
SET Trip
µs
mV
mV
nA
V
Response Time
Preset UVLO
Trip Hysteresis
SET Enable
Threshold
SET Input
Leakage
ꢀꢁꢂET Input
Low Voltage
±10
See Note 2
90
VSET = VSS; VSET = VIN
20
0.78V ≤ VIN ≤ 1.1V
1.1V < VIN ≤ 2.5V
0.78V ≤ VIN ≤ 1.1V
1.1V < VIN ≤ 2.5V
0.1
0.2
Comparator Latched Output
Enabled
Comparator Latched Output
Disabled
VIL
VIH
VIN -0.1
1
ꢀꢁꢂET Input
High Voltage
V
ꢀꢁꢂET Input
Leakage
Reference
Output Voltage
Reference
Load
VꢀꢁꢂET = VSS; VꢀꢁꢂET = 5.5V
100
nA
mV
TA = +25°C
-40°C ≤ TA ≤ 85°C
555
552
577
600
602
VREF
IOUT = ±100nA
0.5
%
Regulation
Output High
Voltage
Output Low
Voltage
VOH
VOL
VOL
COUTPP; IOUT = -100μA
COUTPP; IOUT = 100μA
COUTOD; IOUT = 100μA
VIN – 0.1
V
V
V
VSS + 0.1
Output Low
Voltage
VSS + 0.11
Sourcing; VCOUTPP = VSS
Sinking; VCOUTPP = VIN
Sinking; VCOUTOD = VIN
0.1
0.5
mA
mA
mA
Output Short-
Circuit
Current,
ISC
1.4
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
TOUCHSTONE [ TOUCHSTONE SEMICONDUCTOR INC ]
