AS1343 austriamicrosystems AG, AS1343 Datasheet - Page 7

• Manufacturer Part Number: AS1343
• Description: DC-DC Boost Converter
• Manufacturer: austriamicrosystems AG

AS1343
Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
Figure 17. Switching Frequency vs. Temperature
Figure 19. Quiescent Current vs. V
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Figure 15. Shutdown Current vs. V
1.05
0.95
21.5
20.5
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
1.1
0.9
0.1
22
21
20
0
1
-45 -30 -15
0.9 1.2 1.5 1.8 2.1 2.4 2.7
0.9 1.2 1.5 1.8 2.1 2.4 2.7
Temperature (°C)
Input Voltage (V)
Input Voltage (V)
0
15
30
CC
CC
45
60
3
3
75
3.3 3.6
3.3 3.6
90
Revision 1.04
Figure 20. Startup Waveform; V
Figure 16. Shutdown Current vs. Temperature
Figure 18. Feedback Voltage vs. Temperature
1.275
1.225
1.5
0.5
1.25
1
0
1.3
1.2
-45 -30 -15
-45 -30 -15
Temperature (°C)
Temperature (C°)
0
2ms/Div
0
15
15
30
IN
30
= 3.6V
45
45
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60
60
75
75
90
90
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