TPS272C45ARHFR TI Power Switch | 24-VQFN (5x4) | 2-Ch, 40V, 2.5A

Product Overview

The TPS272C45ARHFR is a dual-channel, 40V, 2.5A smart high-side power switch from Texas Instruments, designed for robust power distribution in industrial and automotive applications. It integrates protection features such as overcurrent, overtemperature, and short-circuit protection, with diagnostic feedback via current sense output. The device operates over a wide input voltage range of 4V to 40V and is housed in a compact 24-VQFN (5x4) package.

Detailed Technical Specifications

Key Features

• Dual-channel high-side switch with 40V max input
• 2.5A continuous current per channel
• Low RDS(on) of 45 mΩ for reduced power dissipation
• Integrated protection: overcurrent, overtemperature, short-circuit, and undervoltage lockout
• Current sense output for real-time load monitoring
• Wide operating temperature range: -40°C to +125°C
• Compact 24-VQFN (5x4) package for space-constrained designs

Target Applications

• 5G base station power distribution
• Automotive body control modules (e.g., dashboard lighting, seat control)
• Industrial PLC output modules
• Smart home automation systems
• Battery management systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS272C45ARHFR. 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

TPS272C45ARHFR 是德州儀器推出的雙通道、40V、2.5A 智能高側電源開關，專為工業和汽車應用中的穩健配電設計。它集成了過流、過溫和短路保護功能，並通過電流檢測輸出提供診斷反饋。該器件的工作輸入電壓範圍為 4V 至 40V，採用緊湊的 24-VQFN（5x4）封裝。

詳細技術參數

核心特性

• 雙通道高側開關，最大輸入 40V
• 每通道 2.5A 連續電流
• 低導通電阻 45 mΩ，降低功耗
• 集成保護：過流、過溫、短路、欠壓鎖定
• 電流檢測輸出，實現實時負載監控
• 寬工作溫度範圍：-40°C 至 +125°C
• 緊湊的 24-VQFN（5x4）封裝，節省空間

典型應用場景

• 5G 基站配電
• 汽車車身控制模塊（如儀表板照明、座椅控制）
• 工業 PLC 輸出模塊
• 智能家居自動化系統
• 電池管理系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS272C45ARHFR 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]