LNBP13 datasheet(1/24 Pages) STMICROELECTRONICS

部品番号	LNBP13

部品情報	LNBP supply and control voltage regulator (parallel interface)

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メーカー	STMICROELECTRONICS [STMicroelectronics]

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1 / 24 page

May 2007

Rev. 10

1/24

24

LNBP20 / LNBP1X series

LNBP supply and control voltage regulator (parallel interface)

Feature summary

■ Complete interface for two LNBs remote supply

and control

■ LNB selection and stand-by function

■ Built-in tone oscillator factory trimmed at

22KHz

■ Fast oscillator start-up facilitates DiSEqCTM

encoding

■ Two supply inputs for lowest dissipation

■ Bypass function for slave operation

■ LNB short circuit protection and diagnostic

■ Auxiliary modulation input extends flexibility

■ Cable length compensation

■ Internal over temperature protection

■ Backward current protection

Description

Intended for analog and digital satellite receivers,

the LNBP is a monolithic linear voltage regulator,

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. Since most satellite

receivers have two antenna ports, the output

voltage of the regulator is available at one of two

logic-selectable output pins (LNBA, LNBB). When

the IC 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. In this occurrence

the device will limit at 3 mA (max) the backward

current that could flow from LNBA and LNBB

output pins to GND. (See continuous description).

PowerSO-20

PowerSO-10

1

10

www.st.com

Order codes

Part number

Package

PowerSO-20

PowerSO-10

LNBP10

LNBP10SP-TR

LNBP11

LNBP11SP-TR

LNBP12

LNBP12SP-TR

LNBP13

LNBP13SP-TR

LNBP14

LNBP14SP-TR

LNBP15

LNBP15SP-TR

LNBP16

LNBP16SP-TR

LNBP20

LNBP20PD-TR

同様の部品番号 - LNBP13

メーカー	部品番号	データシート	部品情報
STMicroelectronics	LNBP13	204Kb / 18P	LNB SUPPLY AND CONTROL VOLTAGE REGULATOR (PARALLEL INTERFACE) Sep-1998
STMicroelectronics	LNBP13SP	204Kb / 18P	LNB SUPPLY AND CONTROL VOLTAGE REGULATOR (PARALLEL INTERFACE) Sep-1998

More results

同様の説明 - LNBP13

メーカー	部品番号	データシート	部品情報
STMicroelectronics	LNBK10	205Kb / 18P	LNB SUPPLY AND CONTROL VOLTAGE REGULATOR (PARALLEL INTERFACE) Sep-1998
	LNBP10	204Kb / 18P	LNB SUPPLY AND CONTROL VOLTAGE REGULATOR (PARALLEL INTERFACE) Sep-1998
	LNBP21	693Kb / 20P	LNBP SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE Oct-2002
Allegro MicroSystems	8283	157Kb / 8P	LNB SUPPLY AND CONTROL-VOLTAGE REGULATOR November 21, 2000
STMicroelectronics	LNBP8	129Kb / 8P	LNB SUPPLY AND CONTROL VOLTAGE REGULATOR 09-Nov-2004
	LNBK20D2	479Kb / 14P	LNB SUPPLY AND CONTROL VOLTAGE REGULATOR (PARALLEL INTERFACE) Jul-2003
	LNBP21	760Kb / 24P	LNBP SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE 05-Oct-2004
	LNBP8	191Kb / 13P	LNB Supply and control voltage regulator 20-Sep-2006
Allegro MicroSystems	A8285	400Kb / 17P	LNB Supply and Control Voltage Regulator
Allegro MicroSystems	A8285SLBTR-T	470Kb / 18P	LNB Supply and Control Voltage Regulator