TPS51285ARUKT TI Power Management IC | 20-WQFN (3x3) | Dual Buck Controller, 5V/3.3V LDO

Product Overview

The TPS51285ARUKT from Texas Instruments is a highly integrated power management IC designed for notebook and tablet applications. It features a dual synchronous buck controller with integrated 5V and 3.3V LDOs, providing efficient power conversion for system rails. The device operates from a wide input voltage range of 5.5V to 24V and delivers output voltages as low as 0.6V with high accuracy. Packaged in a compact 20-WQFN (3x3 mm), it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual synchronous buck controller with integrated LDOs
• Wide input voltage range (5.5V to 24V)
• High efficiency up to 95%
• Adjustable switching frequency (300kHz to 2MHz)
• Power Good output and enable control
• Overcurrent, overvoltage, and thermal protection
• Small 20-WQFN package for compact designs

Target Applications

• Notebook and ultrabook power supplies
• Tablet and 2-in-1 devices
• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial embedded systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS51285ARUKT. 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

TPS51285ARUKT 是德州儀器（TI）推出的一款高度集成的電源管理 IC，專為筆記本和平板電腦應用設計。它集成了雙路同步降壓控制器以及 5V 和 3.3V LDO，為系統軌道提供高效的電源轉換。該器件支持 5.5V 至 24V 的寬輸入電壓範圍，並可提供低至 0.6V 的高精度輸出電壓。採用緊湊的 20-WQFN（3x3 mm）封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 雙路同步降壓控制器，集成 LDO
• 寬輸入電壓範圍（5.5V 至 24V）
• 高效率，最高可達 95%
• 可調開關頻率（300kHz 至 2MHz）
• 電源正常輸出和使能控制
• 過流、過壓和熱保護
• 小型 20-WQFN 封裝，適合緊湊設計

典型應用場景

• 筆記本和超極本電源
• 平板電腦和二合一設備
• 5G 基站電源管理
• 汽車儀表盤和信息娛樂系統
• 工業嵌入式系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS51285ARUKT 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。
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• 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.
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