TPS74401RGWT TI LDO Regulator | 20-VQFN (5x5) | 3A, 0.8V to 3.6V

Product Overview

The TPS74401RGWT from Texas Instruments is a high-performance, low-dropout (LDO) voltage regulator capable of delivering up to 3A of continuous output current. It features an adjustable output voltage range from 0.8V to 3.6V, making it suitable for powering low-voltage core supplies in modern digital systems. The device is housed in a compact 20-pin VQFN package with a 5x5 mm footprint, ideal for space-constrained applications. With ultra-low dropout voltage (typically 115mV at 3A) and excellent transient response, the TPS74401RGWT ensures stable power delivery even under dynamic load conditions.

Detailed Technical Specifications

Key Features

• High output current capability: 3A continuous
• Ultra-low dropout voltage: 115mV at 3A
• Adjustable output voltage from 0.8V to 3.6V
• Excellent transient response
• Low output noise: 30µV RMS
• High PSRR: 60dB at 1kHz
• Stable with ceramic output capacitors
• Built-in overcurrent and thermal protection
• Small 5x5 mm VQFN package

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• FPGA and DSP core supplies
• Networking equipment (routers, switches)
• Industrial control systems
• Medical imaging devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS74401RGWT. 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

TPS74401RGWT 是德州儀器（TI）推出的一款高性能低壓差線性穩壓器（LDO），可提供高達 3A 的連續輸出電流。其可調輸出電壓範圍為 0.8V 至 3.6V，非常適合為現代數字系統中的低壓核心供電。器件採用緊湊的 20 引腳 VQFN 封裝（5x5 mm），適用於空間受限的應用。憑藉超低壓差（典型值 115mV @ 3A）和出色的瞬態響應，TPS74401RGWT 即使在動態負載條件下也能確保穩定的電源傳輸。

詳細技術參數

核心特性

• 高輸出電流能力：3A 連續
• 超低壓差：115mV @ 3A
• 可調輸出電壓：0.8V 至 3.6V
• 出色的瞬態響應
• 低輸出噪聲：30µV RMS
• 高 PSRR：60dB @ 1kHz
• 可使用陶瓷輸出電容器穩定工作
• 內置過流和過熱保護
• 小型 5x5 mm VQFN 封裝

典型應用場景

• 5G 基站電源管理
• 汽車儀表盤和信息娛樂系統
• FPGA 和 DSP 核心供電
• 網絡設備（路由器、交換機）
• 工業控制系統
• 醫療成像設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS74401RGWT 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]