LNBH23PPR STMicroelectronics, LNBH23PPR Datasheet - Page 4

IC LNB SUPPLY/CTRL POWERSSO-24

LNBH23PPR

Manufacturer Part Number
LNBH23PPR
Description
IC LNB SUPPLY/CTRL POWERSSO-24
Manufacturer
STMicroelectronics
Datasheet

Specifications of LNBH23PPR

Applications
Converter, Analog and Digital STB Receivers/SatTV
Voltage - Input
8 ~ 15 V
Number Of Outputs
1
Voltage - Output
13.4V, 18.5V
Operating Temperature
0°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
PowerSSO-24
Output Voltage
25 V
Output Current
1000 mA
Input Voltage
8 V to 15 V
Switching Frequency
220 KHz
Operating Temperature Range
- 25 C to + 125 C
Mounting Style
Through Hole
Duty Cycle (max)
57 %
For Use With
497-8717 - DEMO BOARD BASED ON LNBH23497-8336 - BOARD EVAL BASED ON LNBH23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6121-2

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Block diagram
1
Figure 1.
4/32
VCTRL
VCTRL
P-GND
P-GND
DSQIN
DSQIN
EXTM
EXTM
VoRX
VoRX
VoTX
VoTX
Vup
Vup
LX
LX
Block diagram
Block diagram
Rsense
Rsense
TTX
TTX
TTX
VSEL
VSEL
EN
EN
Linear Post-reg
Linear Post-reg
+Modulator
+Modulator
+Protections
+Protections
+Diagnostics
+Diagnostics
ISEL
ISEL
22KHz
22KHz
22KHz
Oscill.
Oscill.
Oscill.
Doc ID 13356 Rev 7
TTX
TTX
LNBH23
LNBH23
VOUT Control
VOUT Control
A-GND
A-GND
VSEL
VSEL
ITEST
ITEST
TTX
TTX
ADDR
ADDR
TEN
TEN
I²C Diagnostics
I²C Diagnostics
SDA SCL
SDA SCL
I²C interface
I²C interface
22KHz Tone
22KHz Tone
Amp. Diagn.
Amp. Diagn.
22KHz Tone
22KHz Tone
Freq. Detector
Freq. Detector
Vcc
Vcc
Vcc
Preregulator
Preregulator
+U.V.lockout
+U.V.lockout
+P.ON reset
+P.ON reset
Byp
Byp
Byp
EN
EN
Vcc-
Vcc-
Vcc-
L
L
L
DSQOUT
DSQOUT
DETIN
DETIN
LNBH23

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