AIC1574 Просмотр технического описания (PDF) - Analog Intergrations
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производитель
AIC1574
Analog Intergrations
AIC1574 Datasheet PDF : 20 Pages
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AIC1574
n TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
0.1A to 3A
Load Step
V OUT
Fig. 7 Load Transient of Linear Controller
Temperature vs. OCSET Current Drift
6
5 OCSET Current = 200µA
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-40 -20
0
20
40
60
80 100 120
Fig. 9
Temperature (°C)
Temperature Drift of 13 Different Parts
0.4
0.3
0. 2
0.1
0.0
-0. 1
-0.2
-0.3
-0.4
DACOUT=1.6 V
-0.5
-0.6
-0.7-4 0
-2 0
0
20
40
60
80
100 120
Fig. 11
Temperature (°C)
Temperature vs. Switching Frequency Drift
4
3 FSW=200KHz
2
1
0
-1
-2
-3
-4
-5
-6
-7
- 8-40
-20
0
20
40
60
80
100
120
Fig. 8
Temperature (°C)
Temperature Drift of 9 Different Parts
0.4
0.3
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
VREG2=3.3V
-0.7
-0.8
-40
-20
0
20
40
60
80
100
120
Fig. 10
Temperature (°C)
Temperature Drift of 9 Different Parts
0.4
0.3
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6 VREG4=1.8V
-0.7
-40
-20
Fig. 12
0
20
40
60
80
100
120
Temperature (°C)
7
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