TPS12142QRGERQ1 TI Automotive eFuse | 23-VQFN (4x4) | 2.7V-18V, 5A

Product Overview

The TPS12142QRGERQ1 is a high-performance automotive eFuse from Texas Instruments, designed for robust power management in harsh environments. It integrates a 5A rated power switch with adjustable current limit, overvoltage protection, and reverse current blocking. Housed in a compact 23-VQFN (4x4) package, it is AEC-Q100 qualified for automotive applications. The device operates over a wide input voltage range of 2.7V to 18V, making it suitable for 12V and 24V automotive systems.

Detailed Technical Specifications

Key Features

• Integrated 5A power switch with low RDS(on) of 35mΩ
• Adjustable current limit via external resistor
• Overvoltage protection (OVP) with fixed threshold
• Reverse current blocking (ideal diode behavior)
• Thermal shutdown and short-circuit protection
• Enable pin for ON/OFF control
• Fault indication output (FLT)
• Wide input voltage range: 2.7V to 18V
• Low quiescent current: 45µA (typical)
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive infotainment systems (e.g., dashboard displays, head units)
• Advanced driver-assistance systems (ADAS) modules (e.g., radar sensors, camera modules)
• 5G base station power distribution (remote radio units)
• Industrial automation (PLC, motor drives)
• Battery-powered equipment (power tools, portable devices)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS12142QRGERQ1. 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

TPS12142QRGERQ1 是德州儀器推出的一款高性能汽車級電子熔斷器，專為惡劣環境下的穩健電源管理而設計。它集成了額定電流為5A的功率開關，具有可調節電流限制、過壓保護和反向電流阻斷功能。器件採用緊湊的23-VQFN（4x4）封裝，符合AEC-Q100汽車級認證。工作輸入電壓範圍為2.7V至18V，適用於12V和24V汽車系統。

詳細技術參數

核心特性

• 集成5A功率開關，導通電阻低至35mΩ
• 通過外部電阻可調節電流限制
• 過壓保護（OVP），固定閾值
• 反向電流阻斷（理想二極管行為）
• 熱關斷和短路保護
• 使能引腳用於開/關控制
• 故障指示輸出（FLT）
• 寬輸入電壓範圍：2.7V至18V
• 低靜態電流：45µA（典型值）
• 符合AEC-Q100汽車級認證

典型應用場景

• 汽車信息娛樂系統（例如儀表板顯示器、主機）
• 高級駕駛輔助系統（ADAS）模塊（例如雷達傳感器、攝像頭模塊）
• 5G基站電源分配（遠程射頻單元）
• 工業自動化（PLC、電機驅動）
• 電池供電設備（電動工具、便攜設備）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS12142QRGERQ1 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]