TPS48120QRGERQ1 TI Hot Swap Controller | 23-VQFN (4x4) | 4.5V-80V, 0.3A-3A

Product Overview

The TPS48120QRGERQ1 is a high-voltage, hot-swap controller from Texas Instruments, designed for automotive and industrial applications. It operates over a wide input voltage range of 4.5V to 80V and supports programmable current limits from 0.3A to 3A. The device is housed in a compact 23-pin VQFN (4x4 mm) package, making it suitable for space-constrained designs. It provides robust protection features including overcurrent, overvoltage, undervoltage, and reverse current protection, ensuring safe insertion and removal of circuit cards in live backplanes.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5V to 80V
• Programmable current limit: 0.3A to 3A
• Integrated 80V, 3A N-channel MOSFET
• Reverse current protection
• Overvoltage and undervoltage lockout
• Fault and power good indicators
• Enable input for on/off control
• Small 23-VQFN (4x4 mm) package
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive: 5G base station power distribution, infotainment systems, advanced driver-assistance systems (ADAS) modules
• Industrial: Programmable logic controllers (PLCs), motor drives, power distribution units
• Telecom: Baseband units, remote radio units, network switches
• Consumer: High-end audio amplifiers, power tools

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS48120QRGERQ1. 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

TPS48120QRGERQ1 是德州儀器推出的一款高壓熱插拔控制器，專為汽車和工業應用設計。它支援 4.5V 至 80V 的寬輸入電壓範圍，並提供 0.3A 至 3A 的可編程電流限制。該器件採用緊湊的 23 引腳 VQFN（4x4 mm）封裝，適合空間受限的設計。它提供強大的保護功能，包括過流、過壓、欠壓和反向電流保護，確保電路板在帶電背板中安全插拔。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5V 至 80V
• 可編程電流限制：0.3A 至 3A
• 集成 80V、3A N 溝道 MOSFET
• 反向電流保護
• 過壓和欠壓鎖定
• 故障和電源正常指示
• 使能輸入用於開關控制
• 小型 23-VQFN（4x4 mm）封裝
• 通過 AEC-Q100 認證，適用於汽車應用

典型應用場景

• 汽車：5G 基站電源分配、信息娛樂系統、高級駕駛輔助系統（ADAS）模塊
• 工業：可編程邏輯控制器（PLC）、電機驅動、電源分配單元
• 電信：基帶單元、遠程射頻單元、網絡交換機
• 消費類：高端音頻放大器、電動工具

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS48120QRGERQ1 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]