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零件编号
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LTC692IS8-TRPBF 查看數據表(PDF) - Linear Technology
零件编号
产品描述 (功能)
生产厂家
LTC692IS8-TRPBF
Microprocessor Supervisory Circuits
Linear Technology
LTC692IS8-TRPBF Datasheet PDF : 20 Pages
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LTC692/LTC693
TYPICAL PERFORMANCE CHARACTERISTICS
V
OUT
vs I
OUT
5.00
4.95
4.90
SLOPE = 5Ω
4.85
4.80
V
CC
= 5V
V
BATT
= 2.8V
T
A
= 25°C
V
OUT
vs I
OUT
2.80
2.78
SLOPE = 125Ω
2.76
2.74
V
CC
= 0V
V
BATT
= 2.8V
T
A
= 25°C
Power Failure Input Threshold
vs Temperature
1.308
V
CC
= 5V
1.306
1.304
1.302
1.300
1.298
1.296
4.75
0
10
20
30
40
50
LOAD CURRENT (mA)
692_3 • TPC01
2.72
0
100 200 300 400 500
LOAD CURRENT (μA)
692_3 • TPC02
1.294
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
692_3 • TPC03
Reset Active Time
vs Temperature
232
V
CC
= 5V
224
216
208
200
192
184
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
692_3 • TPC04
Reset Voltage Threshold
vs Temperature
4.41
4.40
4.39
4.38
4.37
4.36
4.35
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
692_3 • TPC05
Power-Fail Comparator
Response Time
6
V
CC
= 5V
5
T
A
= 25°C
4
3
V
PFI
+
PFO
2
1.3V –
30pF
1
0
1.305V
1.285V
V
PFI
= 20mV STEP
01 2 34 567 8
TIME (μs)
692_3 • TPC06
Power-Fail Comparator
Response Time
6
V
CC
= 5V
5 T
A
= 25°C
4
3
2
V
PFI
+
PFO
1
1.3V –
30pF
0
Power-Fail Comparator Response
Time with Pull-Up Resistor
6
V
CC
= 5V
5 T
A
= 25°C
4
3
2
5V
1
V
PFI
+
10k
0
PFO
1.3V –
30pF
6
1.315V
1.295V
V
PFI
= 20mV STEP
0 20 40 60 80 100 120 140 160 180
TIME (μs)
692_3 • TPC07
1.315V
1.295V
V
PFI
= 20mV STEP
0 2 4 6 8 10 12 14 16 18
TIME (μs)
692_3 • TPC08
0692fa
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