LNBP8L STMicroelectronics, LNBP8L Datasheet - Page 8

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

Typical application circuits
5
Figure 3.
Figure 4.
Figure 5.
Note:
8/21
Typical application circuits
Single input supply voltage solution for IPPAK package versions
Dual input supply voltage solution for DFN8 (5 x 6 mm) package versions
Single input supply voltage solution for DFN8 (5 x 6 mm) package versions
In a single supply configuration with the DFN package, an R
is recommended to reduce device power dissipation during the 13 V output condition. The
resistor can be omitted, but the power dissipation will increase.
23V
23V
23V
23V
23V
23V
23V
23V
C1
C1
C1
C1
10µF
10µF
10µF
10µF
C1
C1
C1
C1
10µF
10µF
10µF
10µF
16V
16V
16V
16V
23V
23V
23V
23V
C1
C1
C1
C1
10µF
10µF
10µF
10µF
C4
C4
C4
C4
10µF
10µF
10µF
10µF
D1
D1
D1
D1
1N4001
1N4001
1N4001
1N4001
MCU I/Os
MCU I/Os
MCU I/Os
MCU I/Os
D1
D1
D1
D1
1N4001
1N4001
1N4001
1N4001
MCU I/Os
MCU I/Os
MCU I/Os
MCU I/Os
D3 1N4001
D3 1N4001
D3 1N4001
D3 1N4001
D1 1N4001
D1 1N4001
D1 1N4001
D1 1N4001
MCU I/Os
MCU I/Os
MCU I/Os
MCU I/Os
C2
C2
C2
C2
220nF
220nF
220nF
220nF
R1
R1
R1
R1
15 Ohm >3W
15 Ohm >3W
15 Ohm >3W
15 Ohm >3W
C2
C2
C2
C2
220nF
220nF
220nF
220nF
C5
C5
C5
C5
220nF
220nF
220nF
220nF
C2
C2
C2
C2
220nF
220nF
220nF
220nF
C4
C4
C4
C4
220nF
220nF
220nF
220nF
VCC
VCC
VCC
VCC
EXTM or TEN
EXTM or TEN
EXTM or TEN
EXTM or TEN
EN/VSEL
EN/VSEL (Tristate )
EN/VSEL
EN/VSEL (Tristate )
Doc ID 15153 Rev 2
VCC2
VCC2
VCC2
VCC2
VCC1
VCC1
VCC1
VCC1
EXTM or TEN
EXTM or TEN
EXTM or TEN
EXTM or TEN
LLC
LLC
LLC
LLC
EN/VSEL
EN/VSEL (Tristate
EN/VSEL
EN/VSEL (Tristate
VCC2
VCC2
VCC2
VCC2
VCC1
VCC1
VCC1
VCC1
EN/VSEL
EN/VSEL (Tristate )
EN/VSEL
EN/VSEL (Tristate )
EXTM or TEN
EXTM or TEN
EXTM or TEN
EXTM or TEN
LLC
LLC
LLC
LLC
LNBP8/9L
LNBP8/9L
LNBP8/9L
LNBP8/9L
(Tristate
(Tristate
LNBP10/11L
LNBP10/11L
LNBP10/11L
LNBP10/11L
(Tristate
(Tristate
LNBP10/11L
LNBP10/11L
LNBP10/11L
LNBP10/11L
GND
GND
GND
GND
(Tristate
(Tristate
GND
GND
GND
GND
)
)
GND
GND
GND
GND
)
)
)
)
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
CEXT
CEXT
CEXT
CEXT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
LNBP8L, LNBP9L, LNBP10L, LNBP11L
CEXT
CEXT
CEXT
CEXT
D2
D2
D2
D2
1N5818
1N5818
1N5818
1N5818
D2
D2
D2
D2
1N5818
1N5818
1N5818
1N5818
D2
D2
D2
D2
1N5818
1N5818
1N5818
1N5818
1
C6
C6
C6
C6
4.7µF
4.7µF
4.7µF
4.7µF
resistor in the 12-15
C3
C3
C3
C3
100nF
100nF
100nF
100nF
C3
C3
C3
C3
100nF
100nF
100nF
100nF
C5
C5
C5
C5
4.7µF
4.7µF
4.7µF
4.7µF
LNB OUTPUT
LNB OUTPUT
LNB OUTPUT
LNB OUTPUT
LNB OUTPUT
LNB OUTPUT
LNB OUTPUT
LNB OUTPUT
C3
C3
C3
C3
100nF
100nF
100nF
100nF
LNB OUTPUT
LNB OUTPUT
LNB OUTPUT
LNB OUTPUT
Ω
range