TPS2458RHBR TI Hot Swap Controller | 32-VQFN (5x5) | 2.7V-18V, 5A

Product Overview

The TPS2458RHBR from Texas Instruments is a high-performance hot swap controller designed for managing inrush current and protecting circuits during insertion and removal of boards in live-backplane systems. It operates over a wide input voltage range of 2.7V to 18V and supports continuous load currents up to 5A. The device integrates a power MOSFET and current sense circuitry, providing a compact solution for hot swap and power distribution applications. Housed in a 32-pin VQFN (5x5 mm) package, it offers excellent thermal performance and space savings.

Detailed Technical Specifications

Key Features

• Integrated power MOSFET with low RDS(on)
• Programmable current limit and fault timer
• Undervoltage lockout (UVLO) and overvoltage protection
• Power-good output for sequencing
• Reverse current protection
• Thermal shutdown

Target Applications

• 5G base station power distribution
• Automotive dashboard infotainment systems
• Industrial PLC and motor control modules
• Server and storage hot-swap backplanes
• Telecom and networking equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2458RHBR. 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

TPS2458RHBR 是德州儀器 (TI) 的一款高性能熱插拔控制器，專為在帶電背板系統中插入和拔出電路板時管理浪湧電流並保護電路而設計。它可在 2.7V 至 18V 的寬輸入電壓範圍內工作，支持高達 5A 的連續負載電流。該器件集成功率 MOSFET 和電流檢測電路，為熱插拔和配電應用提供了緊湊的解決方案。採用 32 引腳 VQFN (5x5 mm) 封裝，具有出色的熱性能和節省空間的優勢。

詳細技術參數

核心特性

• 集成低 RDS(on) 的功率 MOSFET
• 可編程電流限制和故障計時器
• 欠壓鎖定 (UVLO) 和過壓保護
• 電源正常輸出，用於時序控制
• 反向電流保護
• 熱關斷

典型應用場景

• 5G 基站配電
• 汽車儀表板信息娛樂系統
• 工業 PLC 和電機控制模塊
• 服務器和存儲熱插拔背板
• 電信和網絡設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2458RHBR 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]