UCD9081RHBR TI PMIC | 32-VQFN (5x5) | 8-Ch Sequencer, 2.7V-5.5V

Product Overview

The UCD9081RHBR from Texas Instruments is a highly integrated power management IC (PMIC) designed for sequencing and monitoring multiple voltage rails in complex electronic systems. Housed in a compact 32-pin VQFN package (5x5 mm), this device provides eight programmable voltage supervisors and sequencers, making it ideal for applications requiring precise power-up and power-down control. With an operating voltage range of 2.7V to 5.5V, it supports a wide variety of power supply architectures.

Detailed Technical Specifications

Key Features

• Eight programmable voltage supervisors and sequencers
• I2C/SMBus interface for configuration and monitoring
• ±1% voltage monitoring accuracy
• Programmable power-up and power-down sequencing
• Fault detection and reporting
• Watchdog timer for system reliability
• Low quiescent current (typical 1.5 mA)
• Small 5x5 mm VQFN package

Target Applications

• 5G base stations: Sequencing for FPGA, ASIC, and RF power supplies
• Automotive dashboard: Power management for infotainment and display modules
• Industrial control systems: Sequencing for PLC and motor drive power rails
• Networking equipment: Power sequencing for switches and routers
• Medical devices: Reliable power sequencing for imaging and monitoring systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UCD9081RHBR. 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

UCD9081RHBR 是德州儀器（TI）推出的一款高度集成的電源管理 IC（PMIC），專為複雜電子系統中的多個電壓軌進行排序和監控而設計。該器件採用緊湊的 32 引腳 VQFN 封裝（5x5 mm），提供八個可編程電壓監控器和排序器，非常適合需要精確上電和斷電控制的應用。工作電壓範圍為 2.7V 至 5.5V，支持多種電源架構。

詳細技術參數

核心特性

• 八個可編程電壓監控器和排序器
• I2C/SMBus 接口用於配置和監控
• ±1% 電壓監控精度
• 可編程上電和斷電排序
• 故障檢測和報告
• 看門狗定時器提高系統可靠性
• 低靜態電流（典型值 1.5 mA）
• 小型 5x5 mm VQFN 封裝

典型應用場景

• 5G 基站：FPGA、ASIC 和射頻電源排序
• 汽車儀表板：信息娛樂和顯示模塊的電源管理
• 工業控制系統：PLC 和電機驅動電源軌排序
• 網絡設備：交換機和路由器的電源排序
• 醫療設備：成像和監控系統的可靠電源排序

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UCD9081RHBR 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]