LTC2935CDC-1#TRMPBF Linear Technology, LTC2935CDC-1#TRMPBF Datasheet - Page 4
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LTC2935CDC-1#TRMPBF
Manufacturer Part Number
LTC2935CDC-1#TRMPBF
Description
IC SUPERVISOR ULTRA LP 8-DFN
Manufacturer
Linear Technology
Type
Multi-Voltage Supervisorr
Datasheet
1.LTC2935CTS8-2TRMPBF.pdf
(12 pages)
Specifications of LTC2935CDC-1#TRMPBF
Number Of Voltages Monitored
8
Output
Open Drain or Open Collector
Reset
Active Low
Reset Timeout
140 ms Minimum
Voltage - Threshold
8 Selectable Threshold Combinations
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-WFDFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LTC2935CDC-1#TRMPBF
LTC2935CDC-1#TRMPBFTR
LTC2935CDC-1#TRMPBFTR
Available stocks
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Part Number
Manufacturer
Quantity
Price
LTC2935
ELECTRICAL CHARACTERISTICS
SYMBOL
Reset and Power-Fail Outputs: RST, PFO
V
V
I
t
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
TYPICAL PERFORMANCE CHARACTERISTICS
4
temperature range, otherwise specifi cations are at T
OH
RST
OL
OH
1000
260
240
160
140
800
600
400
200
220
200
180
0
–50
Supply Current vs Supply Voltage
Reset Timeout Period
vs Temperature
0
V
S0 = S1 = S2 = GND
CC
PARAMETER
Voltage Output Low
Voltage Output High (LTC2935-2)
Current Output High, Leakage (LTC2935-1)
Reset Timeout Period
= 3.6V
–25
1
TEMPERATURE (°C)
0
2
V
CC
25
3
(V)
50
4
–40°C
85°C
25°C
75
5
2935 G04
2935 G01
100
6
1.015
1.010
1.005
1.000
0.995
0.990
0.985
100
20
80
60
40
0
–50
A
0
Normalized Reset and Power-Fail
Thresholds vs Temperature
Voltage Output Low vs Pull-Up
Current (RST, PFO)
V
= 25°C, V
CC
CONDITIONS
V
V
S2, S1, S0 = Low
–200μA Pull-Down Current
V
= 3V
–25
CC
CC
RST
The
1
= 1V, 200μA Pull-Up Current
= 3V, 3mA Pull-Up Current
, V
PULL-UP CURRENT (mA)
TEMPERATURE (°C)
l
PFO
CC
0
denotes the specifi cations which apply over the full operating
= 3.6V, unless otherwise noted. (Note 2)
2
= 3.6V
25
Note 2. All currents into pins are positive, all voltages are referenced to
GND unless otherwise noted.
Note 3. Guaranteed by design. Characterized, but not production tested.
3
50
4
–40°C
75
85°C
25°C
T
2935 G02
2935 G05
A
= 25°C, unless otherwise noted.
100
5
1.0
0.5
3.0
2.5
2.0
1.5
3.6
3.5
3.4
3.3
3.2
0
0.1
0
Comparator Undervoltage
Glitch Immunity
Voltage Output High vs Pull-Down
Current (RST, PFO)
l
l
l
l
l
0.7 • V
–0.2
COMPARATOR OVERDRIVE (%)
MIN
140
PULL-DOWN CURRENT (mA)
COMPARATORS PULL DOWN
ABOVE CURVE
CC
1
–0.4
TYP
200
25
50
±1
–0.6
10
MAX
100
150
±10
260
V
LTC2935-2
V
–0.8
CC
CC
= 3.6V
–40°C
= 3.6V
25°C
85°C
UNITS
2935 G06
2935 G03
2935fa
100
mV
mV
ms
–1
nA
V