LNBH24LQTR STMicroelectronics, LNBH24LQTR Datasheet - Page 11

• Manufacturer Part Number: LNBH24LQTR
• Description: IC LNBS DUAL SUPPLY/CTRL 32-QFN
• Manufacturer: STMicroelectronics

Specifications of LNBH24LQTR

• Applications: Converter, Analog and Digital Satellite STB Receivers/SatTV
• Voltage - Input: 8 ~ 15 V
• Number Of Outputs: 2
• Voltage - Output: 13.3V, 18.2V
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10615-2

LNBH24L
5
Figure 3.
Figure 4.
Vin
Vin
12V
12V
Vin
Vin
Vin
Vin
12V
12V
12V
12V
Application circuits
LNBH24L with internal tone for DiSEqC 1.X applications
DiSEqC 1.x using external 22 kHz tone generator source through EXTM pin
C1
C1
C1
C1
C1
C1
22 kHz signal source
22 kHz signal source
L1
L1
C3
C3
TTL
TTL
TTL
D1
D1
L1
L1
L1
L1
Tone Enable control
Tone Enable control
Tone Enable control
D1
D1
D1
D1
D1
D1
C3
C3
C3
C3
C3
C3
C3
C3
C3
C3
C3
C3
C8
C8
C8
C8
220nF
220nF
220nF
220nF
C8
C8
C8
C8
C8
C8
C8
C8
220nF
220nF
220nF
220nF
220nF
220nF
220nF
220nF
220nF
220nF
C15
C15
I
I
2
2
C Bus
C Bus
C Bus
C Bus
I
I
I
2
2
2
C Bus
C Bus
C Bus
C6
C6
C6
C6
C6
C6
2.2µF
2.2µF
2.2µF
C6
C6
2.2µF
2.2µF
{
{
{
{
{
µ
µ
Doc ID 16857 Rev 2
EXTM
EXTM
Vup
Vup
Vup
Vup
Vup
Vup
TTX
TTX
ADDR
ADDR
LX
LX
LX
LX
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
SDA
SDA
SDA
SCL
SCL
SCL
ADDR
ADDR
ADDR
TTX
TTX
TTX
LX
LX
Vcc- L
Vcc- L
SDA
SDA
SCL
SCL
Vcc-L
Vcc-L
Vcc-L
Vcc-L
Vcc-L
Vcc-L
DSQIN
DSQIN
DSQIN
Vcc
Vcc
(sections A/B)
(sections A/B)
P-GND
P-GND
P-GND
P-GND
P-GND
P-GND
P-GND
P-GND
(sections A/B)
(sections A/B)
LNBH24L
LNBH24L
-
-
LNBH24L
LNBH24L
D3
D3
D3
D3
D3
D3
D3
D3
A -GND
A -GND
A -GND
A -GND
A -GND
A -GND
A-GND
A-GND
-
- -
-
- -
EXTM
EXTM
DSQIN
DSQIN
EXTM
EXTM
EXTM
EXTM
VoRX
VoRX
VoRX
VoRX
VoTX
VoTX
VoTX
VoTX
VoRX
VoRX
PDC
PDC
PDC
PDC
ISEL
ISEL
Byp
Byp
PDC
PDC
ISEL
ISEL
Byp
Byp
C10
C10
C10
C10
C10
C10
220nF
220nF
220nF
220nF
220nF
220nF
C10
C10
220nF
220nF
2KOhm
2KOhm
C11
C11
220nF
220nF
R9
R9
R9
R9
R9
R9
C15
C15
C15
C15
47 nF
47 nF
47 nF
47 nF
D4
D4
D4
C11
C11
220nF
220nF
R2 (RSEL)
R2 (RSEL)
15kOhm
15kOhm
D2
D2
D2
D2
D2
D2
D2
D2
D2
R2 (RSEL)
R2 (RSEL)
15kOhm
15kOhm
D2
D2
Application circuits
to LNB
to LNB
to LNB
to LNB
500mA max
500mA max
500mA max
500mA max
to LNB
to LNB
500mA max
500mA max
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