LNBH24PPR STMicroelectronics, LNBH24PPR Datasheet - Page 9
LNBH24PPR
Manufacturer Part Number
LNBH24PPR
Description
IC LNB SUPPLY/CTRL DUAL PWRSSO36
Manufacturer
STMicroelectronics
Datasheet
1.LNBH24PPR.pdf
(30 pages)
Specifications of LNBH24PPR
Applications
Converter, Analog and Digital Satellite STB Receivers/SatTV
Voltage - Input
8 ~ 15 V
Number Of Outputs
2
Voltage - Output
13.4V, 18.5V
Operating Temperature
0°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
PowerSO-36 Exposed Bottom Pad
Output Voltage
19.5 V
Output Current
750 mA
Input Voltage
8 V to 15 V
Switching Frequency
220 KHz
Operating Temperature Range
- 25 C to + 125 C
Mounting Style
SMD/SMT
For Use With
497-8718 - DEMO BOARD BASED ON LNBH24LNBH24DEMOBOARD - DEMO BOARD FOR LNBH24
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6882-2
LNBH24PPR
LNBH24PPR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LNBH24PPR
Manufacturer:
STMicroelectronics
Quantity:
1 000
Part Number:
LNBH24PPR
Manufacturer:
ST
Quantity:
20 000
3
Figure 3.
Table 2.
(sec. A/B)
Pin n°
29
28
11
22
33
26
31
25
32
12
13
16
8
4
Pin configuration
Pin connections
Pin description
DSQIN-A
DSQIN-B
Symbol
V
V
V
V
V
V
V
LX-A
LX-B
SDA
oRX
oRX
oTX
oTX
SCL
V
CC–
UP
UP
CC
-A
-B
-A
-B
-A
-B
L
Output port during
DSQOUT-B
DSQOUT-B
DSQOUT-A
DSQOUT-A
Step-Up voltage
LDO output port
22 kHz Tone TX
DiSEqC inputs
P-GND-A
P-GND-A
N-MOS Drain
P-GND-B
P-GND-B
DETIN-B
DETIN-B
DSQIN-B
DSQIN-B
DSQIN-A
DSQIN-A
DETIN-A
DETIN-A
ADDR-A
ADDR-A
Supply input
Supply input
ADDR-B
ADDR-B
Serial clock
A-GND
A-GND
Serial data
TTX-B
TTX-B
TTX-A
TTX-A
LX-B
LX-B
LX-A
LX-A
SDA
SDA
NC
NC
SCL
SCL
Name
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
8 to 15 V IC DC-DC power supply.
8 to 15 V analog power supply.
Integrated N-Channel power MOSFETs drain.
Input of the linear post-regulators. The voltage on these pins is
monitored by the internal step-up controllers to keep a
minimum dropout across the linear pass transistors.
Outputs of the linear post-regulators. See
selections and description.
TX Outputs to the LNB. See
Bi-directional data from / to I²C BUS.
Clock from I²C BUS.
These pins will accept the DiSEqC code from the main
microcontroller. The LNBH24 will uses this code to modulate
the internally-generated 22 kHz carrier. Set to ground if not
used.
36
36
35
35
34
34
33
33
32
32
31
31
30
30
29
29
28
28
27
27
26
26
25
25
24
24
23
23
22
22
21
21
20
20
19
19
VUP-A
VUP-A
ISEL-A
ISEL-A
VCTRL-A
VCTRL-A
EXTM-A
EXTM-A
EXTM-B
EXTM-B
VCTRL-B
VCTRL-B
ISEL-B
ISEL-B
VUP-B
VUP-B
VOTX-B
VOTX-B
VORX-B
VORX-B
A-GND
A-GND
VCC
VCC
VCC-L
VCC-L
BYP
BYP
VORX-A
VORX-A
VOTX-A
VOTX-A
NC
NC
NC
NC
Function
Table 6
for selection.
Table 6
for voltage
9/30