UC5608QP TI Telecom IC | | 8-Channel SLIC, -48V, 600mW/Ch

Product Overview

The UC5608QP is a high-performance 8-channel Subscriber Line Interface Circuit (SLIC) from Texas Instruments, designed for central office and PBX applications. It integrates eight independent SLIC functions in a single 28-pin PLCC package, providing a compact solution for analog telephone line interfaces. The device operates from a -48V battery supply and features low power dissipation of 600mW per channel in active mode. It includes on-chip battery feed, supervision, and ring relay drivers, simplifying system design and reducing board space.

Detailed Technical Specifications

Key Features

• Eight independent SLIC channels in one package
• Low power dissipation: 600 mW per channel
• Integrated battery feed with programmable current limit
• On-chip ring relay drivers for each channel
• Supervision functions: loop closure, ground key, ring trip
• Thermal shutdown and overcurrent protection
• Compatible with -48V telecom power supplies
• Compact 28-pin PLCC package

Target Applications

• Central office line cards for PSTN
• PBX systems (e.g., Avaya IP Office, Cisco CallManager)
• Voice over IP (VoIP) gateways (e.g., Cisco VG series)
• Digital loop carriers (DLC)
• Remote subscriber units
• Test equipment for telecom lines

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UC5608QP. 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

UC5608QP 是德州儀器 (TI) 推出的一款高性能 8 通道用戶線路接口電路 (SLIC)，專為中心局和 PBX 應用設計。它將八個獨立的 SLIC 功能集成在一個 28 引腳 PLCC 封裝中，為模擬電話線路接口提供了緊湊的解決方案。該器件工作於 -48V 電池電源，在激活模式下每個通道的功耗僅為 600mW。它包含片內電池饋電、監控和振鈴繼電器驅動器，簡化了系統設計並減少了電路板空間。

詳細技術參數

核心特性

• 單一封裝內集成八個獨立 SLIC 通道
• 低功耗：每通道 600 mW
• 集成電池饋電，可編程電流限制
• 每個通道帶有片內振鈴繼電器驅動器
• 監控功能：迴路閉合、接地鍵、振鈴切斷
• 熱關斷和過流保護
• 兼容 -48V 電信電源
• 緊湊的 28 引腳 PLCC 封裝

典型應用場景

• PSTN 中心局線路卡
• PBX 系統（例如 Avaya IP Office、Cisco CallManager）
• VoIP 網關（例如 Cisco VG 系列）
• 數字環路載波 (DLC)
• 遠程用戶單元
• 電信線路測試設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UC5608QP 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]