TPS5401DGQR TI DC-DC Converter | 10-HVSSOP | 0.5A, 42V Input

Product Overview

The TPS5401DGQR is a 42V, 0.5A step-down (buck) DC-DC converter from Texas Instruments, housed in a compact 10-pin HVSSOP package. It integrates a high-side MOSFET and features a wide input voltage range of 3.5V to 42V, making it suitable for industrial and automotive applications. The device operates at a fixed switching frequency of 100kHz to 2.5MHz, allowing for small external components. With built-in protection features such as overcurrent, overtemperature, and undervoltage lockout, the TPS5401DGQR ensures reliable operation in harsh environments.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 3.5V to 42V
• 0.5A continuous output current
• Integrated 0.5Ω high-side MOSFET
• Adjustable switching frequency up to 2.5MHz
• Internal compensation and soft-start
• Protection: OCP, OTP, UVLO
• Small 10-pin HVSSOP package

Target Applications

• Industrial power supplies for 5G base stations
• Automotive infotainment and dashboard systems
• Battery-powered equipment
• Distributed power systems
• 12V/24V industrial bus converters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS5401DGQR. 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

TPS5401DGQR 是德州儀器（TI）推出的一款 42V、0.5A 降壓型 DC-DC 轉換器，採用緊湊的 10 引腳 HVSSOP 封裝。它集成了高側 MOSFET，輸入電壓範圍寬達 3.5V 至 42V，適用於工業和汽車應用。器件工作在 100kHz 至 2.5MHz 的固定開關頻率，允許使用小型外部元件。內置過流、過溫和欠壓鎖定等保護功能，確保在惡劣環境下可靠運行。

詳細技術參數

核心特性

• 寬輸入電壓範圍：3.5V 至 42V
• 0.5A 連續輸出電流
• 集成 0.5Ω 高側 MOSFET
• 可調開關頻率高達 2.5MHz
• 內部補償和軟啟動
• 保護功能：過流、過溫、欠壓鎖定
• 小型 10 引腳 HVSSOP 封裝

典型應用場景

• 5G 基站工業電源
• 汽車信息娛樂系統和儀表板
• 電池供電設備
• 分布式電源系統
• 12V/24V 工業總線轉換器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS5401DGQR 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]