LNBH24LQTR ST Power Management IC | 32-VFQFN Exposed Pad | Dual LNB Supply, I2C

Product Overview

The LNBH24LQTR is a dual low-noise block (LNB) supply and control IC from STMicroelectronics, designed for satellite TV and data communication systems. It integrates two independent LNB supply controllers with I2C interface, providing 13/18V output with 22kHz tone signaling. Packaged in a 32-VFQFN with exposed pad for enhanced thermal performance, it supports high-efficiency power management in compact designs.

Detailed Technical Specifications

Key Features

• Dual independent LNB supply outputs
• I2C control for voltage selection and tone generation
• Built-in 22kHz tone oscillator for DiSEqC commands
• Overcurrent and overtemperature protection
• Low dropout voltage for high efficiency
• Exposed pad for improved heat dissipation

Target Applications

• Satellite TV set-top boxes (e.g., Sky Q, Dish Hopper)
• Satellite data modems for VSAT systems
• Multi-LNB switching systems in residential and commercial installations
• 5G base station backup satellite links
• Automotive satellite radio receivers (e.g., SiriusXM modules)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LNBH24LQTR. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

LNBH24LQTR 是意法半導體推出的雙路低噪聲降頻器（LNB）供電與控制 IC，專為衛星電視和數據通信系統設計。它集成兩個獨立的 LNB 供電控制器，支持 I2C 接口，提供 13/18V 輸出和 22kHz 音調信號。採用 32-VFQFN 封裝（帶裸露焊盤），增強散熱性能，適用於緊湊型設計中的高效電源管理。

詳細技術參數

核心特性

• 雙路獨立 LNB 供電輸出
• I2C 控制電壓選擇和音調生成
• 內置 22kHz 音調振盪器，支持 DiSEqC 命令
• 過流和過溫保護
• 低壓差，高效率
• 裸露焊盤改善散熱

典型應用場景

• 衛星電視機頂盒（如 Sky Q、Dish Hopper）
• VSAT 系統的衛星數據調製解調器
• 住宅和商業安裝中的多 LNB 切換系統
• 5G 基站備份衛星鏈路
• 車載衛星收音機接收器（如 SiriusXM 模塊）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LNBH24LQTR 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]