TPS79430DCQR TI LDO Regulator | SOT-223-6 | 3.0V Output, 250mA

Product Overview

The TPS79430DCQR from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for applications requiring a stable 3.0V output with up to 250mA of load current. Housed in a compact SOT-223-6 package, this device offers excellent line and load regulation, making it ideal for noise-sensitive circuits. With a dropout voltage of typically 170mV at full load, it ensures efficient operation even with low input-to-output voltage differentials. The TPS79430DCQR integrates a thermal shutdown and current limit protection, enhancing system reliability.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 170mV typical at 250mA
• Low quiescent current: 170µA
• High PSRR: 65dB at 1kHz
• Thermal shutdown and overcurrent protection
• Stable with low ESR ceramic capacitors
• Output voltage accuracy: ±2%

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Portable battery-powered devices
• Industrial sensor modules
• Medical monitoring equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS79430DCQR. 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

TPS79430DCQR 是德州儀器 (TI) 推出的一款低壓差 (LDO) 線性穩壓器，提供穩定的 3.0V 輸出電壓和最高 250mA 的負載電流。採用緊湊的 SOT-223-6 封裝，具有優異的線性和負載調整率，適用於對噪聲敏感的電路。在滿載條件下，典型壓差僅為 170mV，確保在低輸入輸出電壓差下高效運行。內置熱關斷和電流限制保護，增強系統可靠性。

詳細技術參數

核心特性

• 低壓差：250mA 時典型值 170mV
• 低靜態電流：170µA
• 高 PSRR：1kHz 時 65dB
• 熱關斷和過流保護
• 可與低 ESR 陶瓷電容穩定工作
• 輸出電壓精度：±2%

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
• 便攜式電池供電設備
• 工業傳感器模塊
• 醫療監測設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS79430DCQR 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]