LNBP8L STMicroelectronics, LNBP8L Datasheet - Page 15

• Manufacturer Part Number: LNBP8L
• Description: LNB SUPPLY AND CONTROL VOLTAGE REGULATOR
• Manufacturer: STMicroelectronics

LNBP8L, LNBP9L, LNBP10L, LNBP11L
Figure 21. Tone disable
Figure 23. External modulation gain vs.
Figure 25. T
6.5
6.5
5.5
5.5
4.5
4.5
3.5
3.5
7
7
6
6
5
5
4
4
1000
1000
4000
4000
3500
3500
3000
3000
2500
2500
2000
2000
1500
1500
1000
1000
500
500
V
V
V
V
I
I
V
V
EN/VSEL=L
EN/VSEL=L
TEN=L, LLC=L
TEN=L, LLC=L
OUT
OUT
CC1
CC1
CC2
CC2
OUT
OUT
0
0
0
0
= 50 mA
= 50 mA
= 15 V
= 15 V
= 23 V
= 23 V
= 13 V
= 13 V
frequency
OFF
time vs. C
CAPACITOR C
CAPACITOR C
5
5
10000
10000
F [Hz]
F [Hz]
EXT
EXT
EXT
[µF]
[µF]
10
10
EN/VSEL=L
EN/VSEL=L
TEN=H, LLC=L
TEN=H, LLC=L
V
V
V
V
I
I
V
V
OUT
OUT
CC1
CC1
CC2
CC2
OUT
OUT
H = Logic High = 5 V
H = Logic High = 5 V
L = Logic Low = 0 V
L = Logic Low = 0 V
= 50 mA
= 50 mA
= 23 V
= 23 V
= 23 V
= 23 V
= 13 V
= 13 V
Doc ID 15153 Rev 2
100000
100000
15
15
Figure 22. External modulation gain vs.
Figure 24. T
7.5
7.5
6.5
6.5
5.5
5.5
4.5
4.5
3.5
3.5
2.5
2.5
8
8
7
7
6
6
5
5
4
4
3
3
2
2
-10
-10
400
400
350
350
300
300
250
250
200
200
150
150
100
100
50
50
EN/VSEL=L
EN/VSEL=L
TEN=L, LLC=L
TEN=L, LLC=L
V
V
V
V
I
I
V
V
f = 22 kHz
f = 22 kHz
OUT
OUT
0
0
CC1
CC1
CC2
CC2
OUT
OUT
0
0
= 50 mA
= 50 mA
= 15 V
= 15 V
= 13 V
= 13 V
= 23 V
= 23 V
0
0
temperature
Typical performance characteristics
10
10
ON
time vs. C
20
20
CAPACITOR C
CAPACITOR C
5
5
30
30
T [°C]
T [°C]
40
40
EXT
EXT
EXT
50
50
[µF]
[µF]
10
10
60
60
H = Logic High = 5 V
H = Logic High = 5 V
L = Logic Low = 0 V
L = Logic Low = 0 V
70
70
80
80
15/21
15
15
90
90