UC5603QP TI Telecom Interface IC | 28-Pin PLCC | 5V, 1.5W

Product Overview

The UC5603QP is a high-performance telecom interface IC from Texas Instruments, designed for subscriber line interface circuits (SLIC) in central office and PBX applications. It integrates a 5V power supply, low power dissipation of 1.5W, and is housed in a 28-pin PLCC package. This device provides reliable line feeding, ringing, and supervision functions, making it ideal for modern telecommunication systems.

Detailed Technical Specifications

Key Features

• Integrated SLIC functions: battery feed, overvoltage protection, ringing, and supervision
• Low power consumption: 1.5W typical
• Single 5V supply operation
• Compatible with -48V battery systems
• Thermal shutdown protection
• Compact 28-pin PLCC package for space-constrained designs

Target Applications

• Central office switches (e.g., 5G base station backhaul)
• PBX systems (e.g., enterprise voice gateways)
• VoIP gateways (e.g., Cisco VG series)
• Fiber-to-the-x (FTTx) optical network terminals
• Industrial telecommunication equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UC5603QP. 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

UC5603QP 是德州儀器（TI）推出的高性能電信接口 IC，專為中心局和 PBX 應用的用戶線路接口電路（SLIC）設計。它集成 5V 電源、低功耗（1.5W），並採用 28 引腳 PLCC 封裝。該器件提供可靠的饋電、振鈴和監控功能，非常適合現代電信系統。

詳細技術參數

核心特性

• 集成 SLIC 功能：電池饋電、過壓保護、振鈴和監控
• 低功耗：典型值 1.5W
• 單 5V 電源操作
• 兼容 -48V 電池系統
• 熱關斷保護
• 緊湊的 28 引腳 PLCC 封裝，適合空間受限的設計

典型應用場景

• 中心局交換機（例如 5G 基站回傳）
• PBX 系統（例如企業語音網關）
• VoIP 網關（例如 Cisco VG 系列）
• 光纖到 x（FTTx）光網絡終端
• 工業電信設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UC5603QP 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]