lnbk20 STMicroelectronics, lnbk20 Datasheet - Page 4

• Manufacturer Part Number: lnbk20
• Description: Lnb Supply And Control Voltage Regulator Parallel Interface
• Manufacturer: STMicroelectronics

Pin configuration
2
Figure 1.
Table 1.
4/25
SYMBOL
LNBA
OSEL
V
V
GND
V
EN
CC1
CC2
SEL
Supply input
Supply input
selection:13
or 18V (typ)
Port enable
Output port
Pin description for PowerSO-20
selection
Pin configuration
Pin connections (top view)
Ground
voltage
NAME
Output
Port
1
2
PowerSO-20
15V to 27V supply. It is
automatically selected
when V
22V to 27V supply. It is
automatically selected
when V
See truth table voltage
and port selection. In
stand-by mode this port
is powered by the MI
pin via the internal
bypass switch
Logic control input: see
truth table
Logic control input: see
truth table
Logic control input: see
truth table
Circuit ground. It is
internally connected to
the die frame
FUNCTION
OUT
OUT
= 13 or 14V
= 18 or 19V
20CR 20PD 10SP 11SP 12SP 13SP 14SP 15SP 16SP
1
2
3
4
5
7
8
10
11
20
2
3
4
5
6
7
1
PIN NUMBER vs SALES TYPE (LNBP)
1
2
3
4
5
9
6
NA
1
2
3
4
5
6
NA
SO-20
1
2
3
4
5
6
NA
2
3
4
5
6
NA
1
2
3
4
5
6
NA
1
2
3
4
5
6
LNBK20
NA
1
2
3
4
5
6