TSM1052 Просмотр технического описания (PDF) - STMicroelectronics
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TSM1052
STMicroelectronics
TSM1052 Datasheet PDF : 15 Pages
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TSM1052
Typical characteristics
Figure 9. Low output level of voltage control Figure 10. Low output level of current control
loop Op-Amp vs. ambient
loop Op-Amp vs. ambient
temperature (2mA sink current)
temperature (2mA sink current)
Vcc=18V
Vcc=5V
Vcc=1.7V
Vcc=18V
Vcc=5V
Vcc=1.7V
120
100
80
60
40
20
0
-20
0
20
40
60
Temp ( °C )
80
100
140
120
100
80
60
40
20
0
-20
0
20
40
60
Temp ( °C )
80
100
Figure 11. Output short circuit current of
voltage control loop Op-Amp vs.
ambient temperature
Figure 12. Output short circuit current of
current control loop Op-Amp vs.
ambient temperature
Vcc=18V
Vcc=5V
Vcc=1.7V
Vcc=18V
Vcc=5V
Vcc=1.7V
70
60
50
40
30
20
10
0
-20
0
20
40
60
Temp ( °C )
80
100
80
70
60
50
40
30
20
10
0
-20
0
20
40
60
Temp ( °C )
80
100
Figure 13. Supply current vs. ambient
temperature
Figure 14. Low output level vs. sink current
0.350
0.300
0.250
0.200
0.150
0.100
0.050
0.000
-20
Vcc=18V
Vcc=5V
Vcc=1.7V
0
20
40
60
80
100
Temp ( °C )
2.5
2
1.5
1
0.5
0
1
6
11
16
21
26
31
Isink (mA)
7/15
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