LTC2913C データシートの表示（PDF） - Linear Technology
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LTC2913C Datasheet PDF : 12 Pages
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LTC2913
TIMING DIAGRAMS
VHn Monitor Timing
VHn VUOT
tUOD
tUOTO
UV
1V
2913 TD01
VHn Monitor Timing (TMR Pin Strapped to VCC)
VHn VUOT
UV
1V
tUOD
tUOD
2913 TD03
VLn Monitor Timing
VLn VUOT
tUOD
tUOTO
OV
1V
2913 TD02
VLn Monitor Timing (TMR Pin Strapped to VCC)
VLn VUOT
OV
1V
tUOD
tUOD
2913 TD04
TYPICAL PERFORMANCE CHARACTERISTICS
Specifications are at TA = 25°C, VCC = 3.3V unless otherwise noted.
Input Threshold Voltage
vs Temperature
0.505
Supply Current vs Temperature
55
0.504
0.503
VCC = 5V
50
0.502
0.501
45
VCC = 3.3V
0.500
40
0.499
0.498
35
0.497
0.496
30
VCC = 2.3V
0.495
–50 –25 0
25 50 75 100
TEMPERATURE (°C)
25
–50 –25 0
25 50 75 100
TEMPERATURE (°C)
2913 G01
2913 G02
VCC Shunt Voltage vs ICC
6.75
6.65
6.55
6.45
–40°C
6.35 25°C
85°C
6.25
–2 0 2 4 6 8 10 12
ICC (mA)
2913 G04
4
Typical Transient Duration
vs Comparator Overdrive
700
600
500
RESET OCCURS
ABOVE CURVE
400
300
200
VCC = 6V
100
VCC = 2.3V
0
0.1
1
10
100
COMPARATOR OVERDRIVE PAST THRESHOLD (%)
2913 G05
VCC Shunt Voltage
vs Temperature
6.8
6.7
10mA
6.6
5mA
6.5
2mA
6.4
1mA
6.3
200μA
6.2
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
2913 G03
UV Output Voltage vs VCC
0.8
VCC
0.6
0.4
0.2
0
0
UV WITHOUT
PULL-UP
UV WITH
10k PULL-UP
0.2 0.4 0.6 0.8 1.0
SUPPLY VOLTAGE, VCC (V)
2913 G06
2913fb
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