LNBH26SPQR ST Power Management IC | 24-QFN(4x4) | 2.5A Output, 4.5V-36V Input

Product Overview

The LNBH26SPQR from STMicroelectronics is a high-performance power management IC designed for LNB (Low Noise Block) supply and control in satellite TV systems. It integrates a boost converter, linear regulator, and I²C interface in a compact 24-QFN (4x4 mm) package. The device delivers up to 2.5A output current with an input voltage range of 4.5V to 36V, making it suitable for both single and dual LNB applications. Its high efficiency and low noise characteristics ensure reliable operation in demanding environments.

Detailed Technical Specifications

Key Features

• Integrated boost converter and linear regulator
• I²C interface for control and diagnostics
• Selectable output voltage (13V/18V) for LNB types
• High efficiency up to 90%
• Overcurrent, overvoltage, and thermal shutdown protection
• Compact 24-QFN package for space-constrained designs

Target Applications

• Satellite TV set-top boxes (e.g., Sky Q, Dish Hopper)
• Dual LNB systems for multi-room installations
• 5G base station power management (remote antenna units)
• Automotive infotainment systems (dashboard satellite receivers)
• Industrial satellite communication equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LNBH26SPQR. 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

LNBH26SPQR 是意法半導體推出的一款高性能電源管理 IC，專為衛星電視系統中的 LNB（低噪聲降頻器）供電和控制而設計。它集成了升壓轉換器、線性穩壓器和 I²C 接口，採用緊湊的 24-QFN（4x4 mm）封裝。該器件可提供高達 2.5A 的輸出電流，輸入電壓範圍為 4.5V 至 36V，適用於單 LNB 和雙 LNB 應用。其高效率、低噪聲特性確保在惡劣環境下可靠運行。

詳細技術參數

核心特性

• 集成升壓轉換器和線性穩壓器
• I²C 接口用於控制和診斷
• 可選輸出電壓（13V/18V）以適應 LNB 類型
• 高效率高達 90%
• 過流、過壓和熱關斷保護
• 緊湊的 24-QFN 封裝，適合空間受限的設計

典型應用場景

• 衛星電視機頂盒（例如 Sky Q、Dish Hopper）
• 多房間安裝的雙 LNB 系統
• 5G 基站電源管理（遠程天線單元）
• 汽車信息娛樂系統（儀表板衛星接收器）
• 工業衛星通信設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LNBH26SPQR 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。
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• 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]