as13985 austriamicrosystems, as13985 Datasheet - Page 6

• Manufacturer Part Number: as13985
• Description: 150ma Micropower Low-noise Ldo
• Manufacturer: austriamicrosystems

AS13985
Data Sheet - 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
7 Typical Operating Characteristics
T
Figure 5. Output Voltage vs. Temperature;
V
Figure 7. Load Regulation vs. Temperature;
V
Figure 9. SVR vs. Frequency; V
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V
AMB
IN
IN
OUT
= 3.4V, V
= 3.4V, V
2.975
2.925
2.875
2.825
-0.0025
-0.0075
100
0.0075
0.0025
= +25ºC (unless otherwise specified)
2.95
2.85
-0.005
90
80
70
60
50
40
30
20
10
= 2.9V, I
0.005
2.9
2.8
0
0.1
3
-45
0
-45 -20
SHDN
SHDN
OUT
-20
2.1
= 50mA, V
= 1.4V, I
= 1.4V, I
Frequency (kHz)
Temperature (°C)
5
Temperature (°C)
5
4.1
30
30
OUT
OUT
SHDN
55
6.1
= 1mA
= 1 to 150mA
55
IN
= 3.9 to 3.95V,
= 1.4V
80
80 105 130
8.1
105 130
10.1
Revision 1.12
V
Figure 6. Shutdown Voltage vs. Temperature;
Figure 8. Line Regulation vs. Temperature;
Figure 10. Quiescent Current vs. Temperature;
V
V
IN
OUT
OUT
= 3.4 to 5.0V, V
0.9
0.8
0.7
0.6
-0.1
-0.2
-0.3
300
250
200
150
100
0.5
0.4
0.3
0.2
0.1
50
1
= 2.9V, V
= 2.9V, I
0
0
-45
-45
-45
-20
-20
-20
OUT
SHDN
= 10mA
Temperature (°C)
5
Temperature (°C)
Temperature (°C)
SHDN
5
5
= 1.4V
V
IN
30
= 3.8V
30
30
=1.4V, I
V
IN
V
= 5.5V
IN
V
55
55
55
IN
= 5.5V
= 3.4V
OUT
80
80
80
=1mA
105 130
105 130
105 130
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