TUSB2077APT TI USB Hub Controller | 48-LQFP (7x7) | 7-Port, Full-Speed

Product Overview

The TUSB2077APT is a 7-port USB hub controller from Texas Instruments, designed for full-speed (12 Mbps) USB 1.1 applications. It integrates a USB hub with 7 downstream ports, supporting self-powered and bus-powered modes. The device is housed in a compact 48-LQFP (7x7 mm) package, making it suitable for space-constrained designs. It features an upstream port with integrated transceiver and downstream ports with overcurrent protection. The TUSB2077APT is ideal for applications requiring multiple USB connections, such as docking stations, monitors, and embedded systems.

Detailed Technical Specifications

Key Features

• 7 downstream ports with full-speed USB 1.1 support
• Integrated upstream transceiver
• Per-port overcurrent detection and logic output
• Supports self-powered and bus-powered configurations
• Low power consumption (50 mA typical)
• Wide operating temperature range (-40°C to +85°C)
• Compact 48-LQFP package (7x7 mm)
• Compatible with USB 1.1 and USB 2.0 hosts (backward compatible)

Target Applications

• USB docking stations for laptops and tablets
• Multi-port USB hubs for desktop computers
• Embedded systems requiring multiple USB connections (e.g., 5G base stations, industrial controllers)
• Automotive infotainment systems (e.g., dashboard USB hubs)
• Point-of-sale (POS) terminals with multiple peripherals
• Medical devices with USB connectivity

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TUSB2077APT. 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

TUSB2077APT 是德州儀器 (TI) 推出的 7 端口 USB 集線器控制器，支援全速 (12 Mbps) USB 1.1 應用。該器件整合了帶有 7 個下行端口的 USB 集線器，支援自供電和總線供電模式。它採用緊湊的 48-LQFP (7x7 mm) 封裝，適合空間受限的設計。該器件具有集成收發器的上行端口和帶過流保護的下行端口。TUSB2077APT 非常適合需要多個 USB 連接的應用，例如擴展塢、顯示器和嵌入式系統。

詳細技術參數

核心特性

• 7 個下行端口，支援全速 USB 1.1
• 集成上行收發器
• 每端口過流檢測和邏輯輸出
• 支援自供電和總線供電配置
• 低功耗 (典型 50 mA)
• 寬工作溫度範圍 (-40°C 至 +85°C)
• 緊湊的 48-LQFP 封裝 (7x7 mm)
• 兼容 USB 1.1 和 USB 2.0 主機 (向下兼容)

典型應用場景

• 筆記本電腦和平板電腦的 USB 擴展塢
• 台式電腦的多端口 USB 集線器
• 需要多個 USB 連接的嵌入式系統 (例如 5G 基站、工業控制器)
• 汽車信息娛樂系統 (例如儀表板 USB 集線器)
• 帶有多個外設的銷售點 (POS) 終端
• 具有 USB 連接功能的醫療設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TUSB2077APT 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]