AS1322_1 AMSCO [austriamicrosystems AG], AS1322_1 Datasheet - Page 5

• Manufacturer Part Number: AS1322_1
• Description: Low Voltage, Micropower, DC-DC Step-Up Converters
• Manufacturer: AMSCO [austriamicrosystems AG]

AS1322
Data Sheet
7 Typical Operating Characteristics
Figure 3. Powersave mode threshold vs. V
V
Figure 5. Output Voltage vs. Temperature;
V
Figure 7. Startup Voltage vs. Output Current;
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OUT
OUT
30
25
20
15
10
3.36
3.34
3.32
3.28
3.26
3.24
1.6
1.5
1.4
1.3
1.2
1.1
0.9
0.8
0.7
0.6
5
0
3.3
= 3.0V
= 3.3V, I
1
0.5 0.75
0.1
-50
- 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
OUT
-25
1
Output Current (mA)
= 10mA
Battery Voltage (V)
Temperature (°C)
1.25 1.5 1.75
1
0
5V
3.3V
25
10
50
2
75
2.25 2.5
IN
,
100
100
Revision 1.07
Figure 6. Output Voltage vs. Battery Voltage;
V
Figure 8. Output Current vs. Battery Voltage;
V
Figure 4. Efficiency vs. Output Current,
V
OUT
OUT
OUT
1000
3.5
2.5
1.5
0.5
100
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
= 3.3V, I
= 3.3V, 3% Tolerance
3
2
1
0
= 3.3V
0
0
1
0.5
0.5
OUT
1
Output Current (mA)
= 10mA
Battery Voltage (V)
1
Battery Voltage (V)
10
1.5
1.5
2
2
100
2.5
VIN = 1.0V
2.5
VIN = 1.5V
VIN = 2.4V
3
1000
3.5
3
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