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LNBH24 Folha de dados(PDF) 23 Page - STMicroelectronics

Nome de Peças LNBH24
Descrição Electrónicos  Dual LNB supply and control IC with step-up and I²C interface
PDF  30 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

LNBH24 Folha de dados(HTML) 23 Page - STMicroelectronics

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LNBH24
Typical performance characteristics
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9
Typical performance characteristics
(refer to the typical application circuit in Figure 4, TJ from 0 to 85 °C, EN=1,
VSEL=LLC=TEN=PCL=ITEST=TTX=AUX=0, RSEL = 11 kΩ, DSQIN=LOW, VI = 12 V, IOUT =
50 mA, unless otherwise stated. Typical values are referred to TJ = 25 °C, VOUT=VoRX)
Figure 8.
Output voltage vs temperature
Figure 9.
Output voltage vs temperature
Figure 10.
Output voltage vs temperature
Figure 11.
Output voltage vs temperature
Figure 12.
Load regulation vs temperature
Figure 13.
Supply current vs temperature
EN=1, VSEL=LLC=0
12.6
12.8
13
13.2
13.4
13.6
13.8
14
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
V
CC=12 V
I
OUT=50 mA
V
OUT=13 V range
EN=1, VSEL=LLC=0
12.6
12.8
13
13.2
13.4
13.6
13.8
14
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
V
CC=12 V
I
OUT=50 mA
V
OUT=13 V range
EN=LLC=1, VSEL=0
13.6
13.8
14
14.2
14.4
14.6
14.8
15
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
V
CC=12 V
I
OUT=50 mA
V
OUT=14 V range
EN=LLC=1, VSEL=0
13.6
13.8
14
14.2
14.4
14.6
14.8
15
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
V
CC=12 V
I
OUT=50 mA
V
OUT=14 V range
EN=VSEL=1, LLC=0
17.8
18
18.2
18.4
18.6
18.8
19
19.2
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
V
CC=12 V
I
OUT=50 mA
V
OUT=18 V range
EN=VSEL=1, LLC=0
17.8
18
18.2
18.4
18.6
18.8
19
19.2
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
V
CC=12 V
I
OUT=50 mA
V
OUT=18 V range
EN=VSEL=LLC=1
18.5
18.7
18.9
19.1
19.3
19.5
19.7
19.9
20.1
20.3
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
V
CC=12 V
I
OUT=50 mA
V
OUT=19.5 V range
EN=VSEL=LLC=1
18.5
18.7
18.9
19.1
19.3
19.5
19.7
19.9
20.1
20.3
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
V
CC=12 V
I
OUT=50 mA
V
OUT=19.5 V range
V
CC =12 V, IOUT = from 50 to 750 mA
-160
-140
-120
-100
-80
-60
-40
-20
0
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
V
CC =12 V, IOUT = from 50 to 750 mA
-160
-140
-120
-100
-80
-60
-40
-20
0
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
Both Sections Enabled with EN=LLC=VSEL=1, TEN=TTX=0
V
CC=12V, IOUT=No Load
0
5
10
15
20
25
30
35
40
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
Both Sections Enabled with EN=LLC=VSEL=1, TEN=TTX=0
V
CC=12V, IOUT=No Load
0
5
10
15
20
25
30
35
40
-10
0
10
20
30
40
50
60
70
80
90
T [°C]



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