TPS74401KTWR TI LDO Regulator | TO-263 (DDPAK-7) | 3A, 0.8V to 3.6V

Product Overview

The TPS74401KTWR is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments (TI). It is designed to deliver up to 3A of output current with a dropout voltage as low as 80mV at full load. The device operates over an input voltage range of 1.5V to 6.0V and provides an adjustable output voltage from 0.8V to 3.6V. Housed in a TO-263 (DDPAK-7) package, it offers excellent thermal performance for demanding applications. The TPS74401KTWR features fast transient response, low output noise, and high PSRR, making it ideal for powering sensitive analog and digital loads.

Detailed Technical Specifications

Key Features

• High output current: 3A
• Low dropout voltage: 80mV at 3A
• Adjustable output voltage from 0.8V to 3.6V
• Fast transient response
• Low output noise: 30µVrms
• High PSRR: 60dB at 1kHz
• Stable with ceramic output capacitors
• Built-in overcurrent and thermal protection
• Enable pin for power sequencing

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial control and automation
• FPGA and DSP core voltages
• Medical imaging equipment
• Test and measurement instruments

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS74401KTWR. 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

TPS74401KTWR 是德州儀器 (TI) 推出的一款高性能低壓差 (LDO) 線性穩壓器。它能夠提供高達 3A 的輸出電流，滿載時壓差低至 80mV。該器件的工作輸入電壓範圍為 1.5V 至 6.0V，可調輸出電壓範圍為 0.8V 至 3.6V。採用 TO-263 (DDPAK-7) 封裝，具有出色的熱性能，適用於要求苛刻的應用。TPS74401KTWR 具有快速瞬態響應、低輸出噪聲和高 PSRR，非常適合為敏感的模擬和數字負載供電。

詳細技術參數

核心特性

• 高輸出電流：3A
• 低壓差電壓：80mV @ 3A
• 可調輸出電壓：0.8V 至 3.6V
• 快速瞬態響應
• 低輸出噪聲：30µVrms
• 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
• 使能引腳，用於電源排序

典型應用場景

• 5G 基站電源
• 汽車信息娛樂和儀表板系統
• 工業控制和自動化
• FPGA 和 DSP 核心電壓
• 醫療成像設備
• 測試和測量儀器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS74401KTWR 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]