UCD9080RHBR TI PMIC | 32-VQFN (5x5) | 8-Ch Sequencer, 2.7-5.5V

Product Overview

The UCD9080RHBR is a power supply sequencer and monitor from Texas Instruments, designed for multi-rail systems requiring precise sequencing and supervision. It integrates eight programmable voltage monitors and sequencing outputs, supporting up to eight independent power rails. The device operates from a single 2.7V to 5.5V supply and is housed in a compact 32-pin VQFN (5x5 mm) package, making it ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Eight programmable voltage monitors with ±1% accuracy
• Independent sequencing control for each rail
• I²C interface for configuration and status readback
• Programmable undervoltage and overvoltage thresholds
• Glitch filtering on monitor inputs
• Low quiescent current (typical 1.5 mA)
• Small 5x5 mm VQFN package

Target Applications

• 5G base station power management (e.g., sequencing for FPGA and transceiver rails)
• Automotive dashboard and infotainment systems (e.g., sequencing for processor and display power)
• Industrial control systems (e.g., PLC and motor drive power sequencing)
• Networking equipment (e.g., routers and switches with multiple voltage domains)
• Medical devices (e.g., patient monitoring systems requiring reliable power-up)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCD9080RHBR. 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

UCD9080RHBR 是德州儀器（TI）推出的電源排序與監控 IC，專為需要精確上電時序與監控的多電壓系統設計。它整合了八個可編程電壓監控器與排序輸出，支援最多八個獨立電源軌。器件可在 2.7V 至 5.5V 單電源下工作，採用緊湊的 32 引腳 VQFN（5x5 mm）封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 八個可編程電壓監控器，精度 ±1%
• 每個電源軌獨立排序控制
• I²C 接口用於配置與狀態讀取
• 可編程欠壓與過壓閾值
• 監控輸入的毛刺濾波
• 低靜態電流（典型 1.5 mA）
• 小型 5x5 mm VQFN 封裝

典型應用場景

• 5G 基站電源管理（例如 FPGA 與收發器電源排序）
• 汽車儀表盤與信息娛樂系統（例如處理器與顯示電源排序）
• 工業控制系統（例如 PLC 與電機驅動電源排序）
• 網絡設備（例如路由器與交換機的多電壓域）
• 醫療設備（例如需要可靠上電的病人監護系統）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCD9080RHBR 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]