Product Summary

The LNBP20PD-TR is a LNBP supply and control voltage regulator. The LNBP20PD-TR is assembled in PowerSO-20 and PowerSO-10, specifically designed to provide the powering voltages and the interfacing signals to the LNB downconverter situated in the antenna via the coaxial cable. When the LNBP20PD-TR is powered and put in Stand-by (EN pin LOW), both regulator outputs are disabled to allow the antenna downconverters to be supplied/controlled by others satellite receivers sharing the same coaxial lines.

Parametrics

LNBP20PD-TR absolute maximum ratings: (1)DC Input voltage:28 V; (2)Output voltage:-0.3 to 28 V; (3)Output current (LNBA, LNBB):Internally Limited; (4)Logic input voltage (ENT, EN OSEL, VSEL, LLC):-0.5 to 7 V; (5)Bypass switch current:900 mA; (6)Power dissipation at Tcase < 85℃:14 W; (7)Storage temperature range:-40℃ to +150℃; (8)Operating junction temperature range:-40℃ to +125℃.

Features

LNBP20PD-TR features: (1)Complete interface for two LNBs remote supply and control; (2)LNB selection and stand-by function; (3)Built-in tone oscillator factory trimmed at 22KHz ; (4)Fast oscillator start-up facilitates DiSEqCTM encoding; (5)Two supply inputs for lowest dissipation; (6)Bypass function for slave operation; (7)LNB short circuit protection and diagnostic; (8)Auxiliary modulation input extends flexibility; (9)Cable length compensation; (10)Internal over temperature protection; (11)Backward current protection.

Diagrams

LNBP20PD-TR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LNBP20PD-TR
LNBP20PD-TR

STMicroelectronics

Linear Regulators - Standard LNBP Supply/Control

Data Sheet

0-320: $1.69
320-500: $1.46
500-600: $1.46
600-1000: $1.24
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LNBP10
LNBP10

Other


Data Sheet

Negotiable 
LNBP10LPUR
LNBP10LPUR

STMicroelectronics

Linear Regulators - Standard LNB SUP/CTRL VLT REG

Data Sheet

0-2290: $0.41
2290-3000: $0.41
3000-5000: $0.40
5000-10000: $0.39
LNBP10SP-TR
LNBP10SP-TR

STMicroelectronics

Linear Regulators - Standard LNBP voltage reg

Data Sheet

0-1: $2.21
1-10: $1.98
10-100: $1.64
100-250: $1.48
LNBP11LPUR
LNBP11LPUR

STMicroelectronics

Linear Regulators - Standard LNB SUP/CTRL VLT REG

Data Sheet

0-2370: $0.40
2370-3000: $0.40
LNBP11SP-TR
LNBP11SP-TR

STMicroelectronics

Linear Regulators - Standard LNBP voltage reg

Data Sheet

Negotiable 
LNBP12SP-TR
LNBP12SP-TR

STMicroelectronics

Linear Regulators - Standard LNBP voltage reg

Data Sheet

0-320: $1.43
320-500: $1.25
500-600: $1.25
600-1000: $1.04