LTC2900 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC2900 Datasheet PDF : 16 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
LTC2900
ADJ Threshold Voltage
vs Temperature
0.508
0.506
0.504
0.502
0.500
0.498
0.496
0.494
0.492
– 60 –40 – 20 0 20 40 60
TEMPERATURE (°C)
80 100
2900 G07
IV1 vs Temperature
100
V1 = 5V
90 V2 = 3.3V
80
V3 = 2.5V
V4 = 1.8V
70
60
50
40
30
20
10
0
– 60 –40 – 20 0 20 40 60 80 100
TEMPERATURE (°C)
2900 G09
IV4 vs Temperature
1.0
V1 = 5V
0.9 V2 = 3.3V
0.8
V3 = 2.5V
V4 = 1.8V
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
– 60 –40 – 20 0 20 40 60 80 100
TEMPERATURE (°C)
2900 G12
– ADJ Threshold Voltage
vs Temperature
0.018
VREF vs Temperature
1.228
0.012
1.222
0.006
1.216
0
1.210
–0.006
1.204
–0.012
1.198
–0.018
– 60 –40 – 20 0 20 40 60
TEMPERATURE (°C)
80 100
2900 G08
1.192
– 60 –40 – 20 0 20 40 60
TEMPERATURE (°C)
80 100
2900 G21
IV2 vs Temperature
1.5
V1 = 5V
1.4 V2 = 3.3V
1.3
V3 = 2.5V
V4 = 1.8V
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)
2900 G10
IV3 vs Temperature
1.1
V1 = 5V
1.0 V2 = 3.3V
0.9
V3 = 2.5V
V4 = 1.8V
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
– 60 –40 – 20 0 20 40 60 80 100
TEMPERATURE (°C)
2900 G11
Typical Transient Duration
vs Comparator Overdrive (V1, V2)
450
TA = 25°C
400
350
RESET OCCURS
300
ABOVE CURVE
250
200
150
100
50
0
0.1
1
10
100
RESET COMPARATOR OVERDRIVE VOLTAGE (% OF VRTX)
2900 G13
Typical Transient Duration
vs Comparator Overdrive (V3, V4)
220
TA = 25°C
200
180
RESET OCCURS
160
ABOVE CURVE
140
120
100
80
60
40
20
0
0.1
1
10
100
RESET COMPARATOR OVERDRIVE VOLTAGE (% OF VRTX)
2900 G20
2900f
5
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