LTC1726IS8-2.5(RevB) Просмотр технического описания (PDF) - Linear Technology
Номер в каталоге
Компоненты Описание
производитель
LTC1726IS8-2.5
(Rev.:RevB)
(Rev.:RevB)
Linear Technology
LTC1726IS8-2.5 Datasheet PDF : 12 Pages
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LTC1726
TYPICAL PERFOR A CE CHARACTERISTICS
VCC25 Threshold Voltage
vs Temperature (LTC1726-2.5)
2.375
2.360
2.345
2.330
2.315
2.300
–60 –40 –20 0 20 40 60
TEMPERATURE (°C)
80 100
1726 G04
IVCC25 vs Temperature
(LTC1726-2.5)
1.5
VCC3 = 3.3V
1.4 VCC25 = 2.5V
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
–60 –40 –20 0 20 40 60 80 100
TEMPERATURE (°C)
1726 G07
VCCA Input Current
vs Input Voltage
2.0
TA = 25°C
1.5
1.0
0.5
0
– 0.5
–1.0
–1.5
– 2.0
0.80 0.85 0.90 0.95 1 1.05 1.10 1.15 1.20
INPUT VOLTAGE (V)
1726 G14
4
IVCC5 vs Temperature (LTC1726-5)
20
VCC5 = 5V
19 VCC3 = 3.3V
18
17
16
15
14
13
12
11
10
–60 –40 –20 0 20 40 60
TEMPERATURE (°C)
80 100
1726 G05
IVCC3 vs Temperature
(LTC1726-2.5)
20
VCC3 = 3.3V
19 VCC25 = 2.5V
18
17
16
15
14
13
12
11
10
–60 –40 –20 0 20 40 60 80 100
TEMPERATURE (°C)
1726 G08
Watchdog Time-Out Period
vs Temperature
40
CWT = 1500pF
(SILVER MICA)
38
36
34
32
30
28
26
–60 –40 –20 0 20 40 60
TEMPERATURE (°C)
80 100
1726 G10
IVCC3 vs Temperature (LTC1726-5)
1.5
VCC5 = 5V
1.4 VCC3 = 3.3V
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
–60 –40 –20 0 20 40 60 80 100
TEMPERATURE (°C)
1726 G06
Typical Transient Duration
vs Comparator Overdrive
700
TA = 25°C
600
500
400
RESET OCCURS
ABOVE CURVE
300
200
100
0
0.1
1
10
100
RESET COMPARATOR OVERDRIVE VOLTAGE (% OF VCC)
1726 G09
Reset Pulse Width vs Temperature
6.0
CRT = 1500pF
5.8 (SILVER MICA)
5.6
5.4
5.2
5.0
4.8
4.6
4.4
4.2
4.0
–60 –40 –20 0 20 40 60 80 100
TEMPERATURE (°C)
1726 G11
1726fb
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