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LD56020 数据表(PDF) 9 Page - STMicroelectronics

部件名 LD56020
功能描述  Low input voltage, 200 mA ultra-low noise LDO
PDF  23 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

LD56020 数据表(HTML) 9 Page - STMicroelectronics

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Figure 10. Dropout voltage vs. output current
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0
0.05
0.1
0.15
0.2
0.25
LOAD CURRENT
drop vs iout@ room
temperature
DROP VS IOUT @ 125°C
DROP VS IOUT @ -40°C
DROP VS IOUT @ 85°C
VEN = 1 V , CIN = COUT = 1 µF
Figure 11. ILIM vs. temperature
100
150
200
250
300
350
400
450
500
-75
-50
-25
0
25
50
75
100
125
150
175
T [°C]
Figure 12. Ishort vs. temperature
40
60
80
100
120
140
160
180
200
-75
-50
-25
0
25
50
75
100
125
150
175
T [°C]
Figure 13. Quiescent current vs. temperature
0
5
10
15
20
25
30
-75
-50
-25
0
25
50
75
100
125
150
175
T [° C]
VIN = 1.3 V, IOUT = 0 mA
Figure 14. Quiescent current vs. temperature IOUT = 200
mA
T [° C]
VIN = 1.3 V, IOUT = 200 mA
100
150
200
250
300
350
400
450
500
550
600
-75
-50
-25
0
25
50
75
100
125
150
175
Figure 15. Quiescent current vs. input voltage
0
10
20
30
40
50
0
1
2
3
4
5
6
7
Vin [V]
IOUT = 0 mA T = 25 °C
LD56020
Typical performance characteristics
DS13164 - Rev 1
page 9/23



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