TPS79401DGNR TI LDO Regulator | 8-HVSSOP | 3.0V to 5.5V Input, 1A Output

Product Overview

The TPS79401DGNR from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for applications requiring high output current up to 1A with excellent line and load regulation. It operates over a wide input voltage range from 3.0V to 5.5V and provides a fixed output voltage of 1.8V or adjustable output from 1.2V to 5.5V. The device features a low dropout voltage of typically 200mV at 1A, making it suitable for battery-powered systems. It is available in the compact 8-pin HVSSOP package, which offers a small footprint for space-constrained designs.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 200mV typical at 1A
• High output current: 1A
• Wide input voltage range: 3.0V to 5.5V
• Adjustable output voltage from 1.2V to 5.5V
• Low quiescent current: 170µA
• Excellent line and load regulation
• High PSRR: 60dB at 1kHz
• Thermal shutdown and overcurrent protection
• Small 8-pin HVSSOP package

Target Applications

The TPS79401DGNR is ideal for a variety of applications including:

• 5G base stations: Powering RF transceivers and FPGAs
• Automotive dashboard systems: Providing clean supply for infotainment and cluster modules
• Industrial sensors: Regulating power for precision analog circuits
• Portable devices: Extending battery life with low dropout
• Networking equipment: Powering Ethernet switches and routers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS79401DGNR. 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

TPS79401DGNR 是德州儀器（TI）推出的一款低壓差線性穩壓器，專為需要高達1A輸出電流且具有優異線性和負載調節率的應用而設計。其輸入電壓範圍為3.0V至5.5V，可提供1.8V固定輸出或1.2V至5.5V可調輸出。該器件在1A負載下典型壓差僅為200mV，非常適合電池供電系統。它採用緊湊的8引腳HVSSOP封裝，佔用空間小，適用於空間受限的設計。

詳細技術參數

核心特性

• 低壓差：1A時典型值200mV
• 高輸出電流：1A
• 寬輸入電壓範圍：3.0V至5.5V
• 可調輸出電壓：1.2V至5.5V
• 低靜態電流：170µA
• 優異的線性和負載調節率
• 高電源抑制比：60dB @ 1kHz
• 熱關斷和過流保護
• 小型8引腳HVSSOP封裝

典型應用場景

TPS79401DGNR 適用於多種應用，包括：

• 5G基站：為射頻收發器和FPGA供電
• 汽車儀表板系統：為信息娛樂和儀表模塊提供乾淨電源
• 工業傳感器：為精密模擬電路穩壓
• 便攜設備：低壓差延長電池壽命
• 網絡設備：為以太網交換機和路由器供電

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS79401DGNR 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。
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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。
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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。
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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]