LNBH23LQTR ST Power Management IC | 32-QFN (5x5) | 2.5A, 2.7-5.5V

Product Overview

The LNBH23LQTR from STMicroelectronics is a high-performance power management IC designed for satellite LNB (Low Noise Block) supply and control. It integrates a boost converter, linear regulator, and I²C interface in a compact 32-QFN (5x5 mm) package. The device delivers up to 2.5A output current with an input voltage range of 2.7V to 5.5V, making it ideal for set-top boxes, satellite receivers, and outdoor units.

Detailed Technical Specifications

Key Features

• Integrated boost converter with 2.5A peak current limit
• Selectable 13V/18V LNB output voltage
• I²C interface for diagnostics and control
• Overcurrent, overvoltage, and thermal shutdown protection
• Low quiescent current (1.5 mA typical)
• Small 32-QFN package for space-constrained designs

Target Applications

• Satellite set-top boxes (e.g., Sky Q, Dish Hopper)
• Satellite receivers for automotive infotainment
• Outdoor LNB units for VSAT terminals
• 5G base station remote radio units (RRU) requiring LNB supply
• Industrial satellite communication modems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LNBH23LQTR. 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

LNBH23LQTR 是意法半導體推出的高性能電源管理 IC，專為衛星 LNB（低噪聲降頻器）供電和控制設計。它集成了升壓轉換器、線性穩壓器和 I²C 接口，採用緊湊的 32-QFN（5x5 mm）封裝。該器件在 2.7V 至 5.5V 輸入電壓範圍內可提供高達 2.5A 的輸出電流，非常適合機頂盒、衛星接收器和室外單元。

詳細技術參數

核心特性

• 集成升壓轉換器，峰值電流限制 2.5A
• 可選 13V/18V LNB 輸出電壓
• I²C 接口用於診斷和控制
• 過流、過壓和過溫保護
• 低靜態電流（典型值 1.5 mA）
• 小型 32-QFN 封裝，節省空間

典型應用場景

• 衛星機頂盒（例如 Sky Q、Dish Hopper）
• 汽車信息娛樂系統的衛星接收器
• VSAT 終端的室外 LNB 單元
• 5G 基站遠程射頻單元（RRU）的 LNB 供電
• 工業衛星通信調製解調器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LNBH23LQTR 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]