LTC2910 데이터 시트보기 (PDF) - Linear Technology
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LTC2910 Datasheet PDF : 16 Pages
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LTC2910
TYPICAL PERFORMANCE CHARACTERISTICS Specifications are at TA = 25°C and VCC = 3.3V
unless otherwise noted. (Note 2)
Input Threshold Voltage vs
Temperature
0.505
0.504
0.503
0.502
0.501
0.500
0.499
0.498
0.497
0.496
0.495
–50 –25 0 25 50
TEMPERATURE (°C)
75 100
2910 G01
Supply Current vs Temperature
105
100
VCC = 6V
95
90
VCC = 3.3V
85
80
75
70
VCC = 2.3V
65
60
55
50
–50
–25 0 25 50
TEMPERATURE (°C)
75 100
2910 G02
VCC Shunt Voltage vs
Temperature
6.8
6.7
10mA
6.6
5mA
6.5
2mA
1mA
6.4
200µA
6.3
6.2
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
2910 G03
VCC Shunt Voltage vs ICC
6.75
6.65
6.55
25°C
6.45
–40°C
85°C
6.35
6.25
–2 0
246
ICC (mA)
8 10 12
2910 G04
Reset Time-Out Period vs
Temperature
12
CTMR = 1nF
11
10
9
8
7
6
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
2910 G07
Buffered Reference Voltage vs
Temperature
1.005
1.004
1.003
1.002
1.001
1.000
0.999
0.998
0.997
0.996
0.995
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
2910 G05
⎯R⎯S⎯T Output Voltage vs VCC
0.8
VCC
0.6
0.4
0.2
0
0
RST WITH
10k PULL-UP
RST WITHOUT
10k PULL-UP
0.2 0.4 0.6 0.8 1.0
SUPPLY VOLTAGE, VCC (V)
2910 G08
Transient Duration vs Comparator
Overdrive
700
600
500
RESET OCCURS
ABOVE CURVE
400
300
200
100
VCC = 2.3V
VCC = 6V
0
0.1
1
10
100
COMPARATOR OVERDRIVE PAST THRESHOLD (%)
2910 G06
⎯R⎯S⎯T Output Voltage vs VCC
5
Vn = 0.55V
SEL = VCC
4
3
2
1
0
0
1
2
3
4
5
SUPPLY VOLTAGE, VCC (V)
2910 G09
2910fb
5
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