TPS40422RHAT TI Power Management IC | 40-VQFN (6x6) | Dual 4.5V-20V Input, 0.6V-5.5V Output

Product Overview

The TPS40422RHAT from Texas Instruments is a dual-output, synchronous buck controller designed for high-efficiency power conversion. It operates from a 4.5V to 20V input supply and provides two independent outputs from 0.6V to 5.5V, each capable of delivering up to 25A. The device integrates PMBus™ interface for digital power management, enabling real-time monitoring and control. Housed in a compact 40-VQFN (6x6) package, it is ideal for space-constrained applications requiring precise voltage regulation and high reliability.

Detailed Technical Specifications

Key Features

• Dual synchronous buck controller with integrated MOSFET drivers
• PMBus interface for voltage, current, and temperature monitoring
• Adaptive voltage scaling (AVS) for dynamic voltage adjustment
• Overcurrent, overvoltage, and overtemperature protection
• Programmable soft-start and sequencing
• High efficiency up to 95%

Target Applications

• 5G base station power supplies (e.g., remote radio units)
• Automotive infotainment and dashboard systems
• Industrial automation and control systems
• Networking equipment (routers, switches)
• FPGA and ASIC power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS40422RHAT. 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

TPS40422RHAT 是德州儀器（TI）推出的雙輸出同步降壓控制器，專為高效能電源轉換設計。它支援 4.5V 至 20V 的輸入電壓範圍，提供兩個獨立輸出（0.6V 至 5.5V），每個輸出最高可達 25A。該器件整合了 PMBus™ 介面，支援數位電源管理，實現即時監控與控制。採用緊湊的 40-VQFN（6x6）封裝，非常適合需要精確穩壓和高可靠性的空間受限應用。

詳細技術參數

核心特性

• 雙路同步降壓控制器，整合 MOSFET 驅動器
• PMBus 介面，支援電壓、電流和溫度監控
• 自適應電壓調整（AVS），實現動態電壓調節
• 過流、過壓和過溫保護
• 可編程軟啟動和時序控制
• 高效率，最高可達 95%

典型應用場景

• 5G 基地台電源（例如遠端射頻單元）
• 汽車資訊娛樂系統和儀表板
• 工業自動化與控制系統
• 網路設備（路由器、交換機）
• FPGA 和 ASIC 電源供應

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS40422RHAT 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。
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• 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]