TPS79428DCQR TI LDO Regulator | SOT-223-6 | 2.8V Output, 250mA

Product Overview

The TPS79428DCQR from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for applications requiring a stable 2.8V output voltage. With a maximum output current of 250mA, it offers excellent line and load regulation, making it suitable for noise-sensitive circuits. The device is housed in a compact SOT-223-6 package, ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 170mV typical at 250mA load
• High PSRR: 65dB at 1kHz
• Low output noise: 30µVrms
• Low quiescent current: 65µA
• Stable with ceramic output capacitors
• Built-in overcurrent and thermal protection

Target Applications

• 5G base station power management
• Automotive dashboard displays
• Portable battery-powered devices
• Wireless communication modules
• Industrial sensor interfaces

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS79428DCQR. 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

TPS79428DCQR 是德州儀器 (TI) 推出的低壓差線性穩壓器 (LDO)，提供穩定的 2.8V 輸出電壓，最大輸出電流為 250mA。其優異的線性調整率和負載調整率，適用於對噪聲敏感的電路。器件採用緊湊的 SOT-223-6 封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 低壓差：250mA 負載時典型值 170mV
• 高 PSRR：1kHz 時 65dB
• 低輸出噪聲：30µVrms
• 低靜態電流：65µA
• 可與陶瓷輸出電容穩定工作
• 內置過流和過熱保護

典型應用場景

• 5G 基站電源管理
• 汽車儀表板顯示
• 便攜式電池供電設備
• 無線通信模塊
• 工業傳感器接口

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS79428DCQR 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。
• 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

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• 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]