TPS274160ARLHR TI Power Switch | 28-WQFN (4x5) | 4-Ch, 60mOhm, 1.6A

Product Overview

The TPS274160ARLHR is a quad-channel, 60-mΩ high-side power switch from Texas Instruments, designed for robust power distribution in industrial and automotive systems. It integrates four independent channels with a continuous current rating of 1.6 A per channel, supporting loads up to 2.5 A per channel with proper thermal management. The device operates over a wide input voltage range of 4.5 V to 40 V, making it suitable for 12-V and 24-V systems. It features integrated protection including overcurrent, overtemperature, and short-circuit protection, as well as a dedicated enable pin for each channel. The compact 28-pin WQFN (4 mm × 5 mm) package enables space-constrained designs.

Detailed Technical Specifications

Key Features

• Quad-channel high-side switch with 60-mΩ typical RDS(on)
• 1.6-A continuous current per channel (2.5-A peak)
• Wide input voltage range: 4.5 V to 40 V
• Integrated protection: overcurrent, overtemperature, short-circuit, UVLO
• Individual channel enable pins with active-high logic
• Output discharge when disabled
• Small 28-WQFN package (4 mm × 5 mm)
• –40°C to +125°C operating temperature range

Target Applications

• Industrial PLC modules (e.g., Siemens S7-1200 digital output modules)
• 5G base station power distribution (e.g., Huawei 5G AAU)
• Automotive body control modules (e.g., dashboard lighting, seat control)
• Building automation (e.g., HVAC actuator control)
• Medical equipment (e.g., patient monitoring system power switches)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS274160ARLHR. 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

TPS274160ARLHR 是德州儀器推出的四通道、60-mΩ 高側電源開關，專為工業和汽車系統中的穩健配電設計。它集成了四個獨立通道，每通道連續電流額定值為 1.6 A，在適當熱管理下可支持高達 2.5 A 的負載。該器件在 4.5 V 至 40 V 的寬輸入電壓範圍內工作，適用於 12 V 和 24 V 系統。它集成了過流、過溫和短路保護，以及每個通道的專用使能引腳。緊湊的 28 引腳 WQFN（4 mm × 5 mm）封裝適用於空間受限的設計。

詳細技術參數

核心特性

• 四通道高側開關，典型導通電阻 60 mΩ
• 每通道 1.6 A 連續電流（峰值 2.5 A）
• 寬輸入電壓範圍：4.5 V 至 40 V
• 集成保護：過流、過溫、短路、欠壓鎖定
• 獨立通道使能引腳，高電平有效
• 禁用時輸出放電
• 小型 28-WQFN 封裝（4 mm × 5 mm）
• 工作溫度範圍 –40°C 至 +125°C

典型應用場景

• 工業 PLC 模塊（例如西門子 S7-1200 數字輸出模塊）
• 5G 基站配電（例如華為 5G AAU）
• 汽車車身控制模塊（例如儀表板照明、座椅控制）
• 樓宇自動化（例如 HVAC 執行器控制）
• 醫療設備（例如病人監護系統電源開關）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS274160ARLHR 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]