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A8284SLB中文資料Allegro數(shù)據(jù)手冊PDF規(guī)格書

A8284SLB
廠商型號

A8284SLB

功能描述

TWO-OUTPUT LNB SUPPLY AND CONTROL-VOLTAGE REGULATOR

文件大小

177.82 Kbytes

頁面數(shù)量

8

生產(chǎn)廠商 Allegro MicroSystems
企業(yè)簡稱

Allegro

中文名稱

Allegro MicroSystems官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-12-25 20:00:00

A8284SLB規(guī)格書詳情

TWO-OUTPUT LNB SUPPLY AND CONTROL-VOLTAGE REGULATOR

Intended for analog and digital satellite receivers, the low noise block converter regulator (LNBR) is a monolithic linear and switching voltage regulator designed to provide power and interface signals to the LNB downconverter via the coaxial cable. Because most satellite receivers have two antenna ports, the output voltage of the regulator is available at one of two logic-selectable output terminals (LNBA, LNBB). If the device is in stand-by mode (EN terminal LOW), both regulator outputs are disabled, allowing the antenna downconverters to be supplied and controlled by other satellite receivers sharing the same coaxial cable. Similar single-output devices, with a bypass function for slave operation in single-dish dual-receiver systems, are the A8283SB/SLB.

FEATURES

■ Complete Interface for Two LNBs Remote Supply and Control

■ LNB Selection and Stand-By Function

■ Built-In Tone Oscillator Factory Trimmed to 22 kHz, Facilitates

DiSEqC? (a trademark of EUTELSAT) Encoding

■ Full Modulation With No Load

■ Tracking Switch-Mode Power Converter for Lowest Dissipation

■ Externally Adjustable Short-Circuit Protection

■ LNB Short-Circuit Protection and Diagnostics

■ Auxiliary Modulation Input

■ Cable Length Compensation

■ Internal Over-Temperature Protection

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
ALLEGRO/雅麗高
22+
SOP16
100000
代理渠道/只做原裝/可含稅
詢價
ALLEGRO
2023+
SOP16
80000
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品
詢價
ALLEGRO/雅麗高
2022+
SOP16
30000
進(jìn)口原裝現(xiàn)貨供應(yīng),原裝 假一罰十
詢價
Allegro
1844+
SOIC-16
9852
只做原裝正品假一賠十為客戶做到零風(fēng)險!!
詢價
Allegro MicroSystems
23+/24+
16-SOIC
8600
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨
詢價
Allegro MicroSystems LLC
21+
16SOIC
13880
公司只售原裝,支持實單
詢價
ALLEGRO
22+
SOP16
5000
詢價
ALLEGRO
21+
SOP16
85
原裝現(xiàn)貨假一賠十
詢價
ALL
24+
SOP-16
2987
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電!
詢價
SIPEX
2339+
SOP-18
5650
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強(qiáng)勢庫存!
詢價