TPS51275CRUKR TI Power Management IC | 20-WQFN (3x3) | Dual 5A, 4.5V-24V

Product Overview

The TPS51275CRUKR from Texas Instruments is a highly integrated dual-channel step-down (buck) converter designed for efficient power management in space-constrained applications. Housed in a compact 20-pin WQFN (3x3 mm) package, this device delivers up to 5A per channel with an input voltage range of 4.5V to 24V. It features adjustable switching frequency, soft-start, and comprehensive protection features including overcurrent, overvoltage, and thermal shutdown. The TPS51275CRUKR is ideal for powering core voltages in networking, telecom, and industrial systems.

Detailed Technical Specifications

Key Features

• Dual 5A output capability with independent enable
• Wide input voltage range (4.5V to 24V) for versatile applications
• Adjustable switching frequency optimizes efficiency and size
• Integrated MOSFETs reduce external component count
• Comprehensive protection ensures reliable operation
• Small 3x3 mm package saves PCB space

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial automation and control systems
• Networking equipment (routers, switches)
• FPGA and DSP core voltage regulation

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS51275CRUKR. 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

TPS51275CRUKR 是德州儀器（TI）推出的一款高度集成的雙通道降壓轉換器，專為空間受限的應用而設計。該器件採用緊湊的 20 引腳 WQFN（3x3 mm）封裝，每通道可提供高達 5A 的輸出電流，輸入電壓範圍為 4.5V 至 24V。它具有可調開關頻率、軟啟動以及全面的保護功能，包括過流、過壓和熱關斷。TPS51275CRUKR 非常適合為網絡、電信和工業系統中的核心電壓供電。

詳細技術參數

核心特性

• 雙通道 5A 輸出能力，獨立使能
• 寬輸入電壓範圍（4.5V 至 24V），適用多種應用
• 可調開關頻率，優化效率與尺寸
• 集成 MOSFET，減少外部元件數量
• 全面保護，確保可靠運行
• 3x3 mm 小型封裝，節省 PCB 空間

典型應用場景

• 5G 基站電源
• 汽車儀表盤和信息娛樂系統
• 工業自動化與控制系統
• 網絡設備（路由器、交換機）
• FPGA 和 DSP 核心電壓調節

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS51275CRUKR 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]