TPS5430QDDARQ1 TI Switching Regulator | 8-SO-POWERPAD | 3A, 5.5V-36V

Product Overview

The TPS5430QDDARQ1 is a high-performance, automotive-grade step-down (buck) switching regulator from Texas Instruments. It is designed to deliver up to 3A of continuous output current with a wide input voltage range of 5.5V to 36V, making it suitable for a variety of power conversion applications in automotive and industrial environments. The device is housed in an 8-pin SO-PowerPAD package, which provides excellent thermal performance. With integrated high-side MOSFET, the TPS5430QDDARQ1 offers high efficiency and minimal external component count.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 5.5V to 36V
• 3A continuous output current capability
• High efficiency up to 95%
• Fixed 500 kHz switching frequency
• Integrated high-side N-channel MOSFET
• Adjustable output voltage from 1.22V to 31V
• Internal compensation and soft-start
• Enable pin for power sequencing
• Cycle-by-cycle overcurrent protection
• Thermal shutdown protection
• Automotive-grade: AEC-Q100 qualified
• SO-PowerPAD package for enhanced thermal dissipation

Target Applications

• Automotive infotainment systems (e.g., dashboard displays, head units)
• Advanced driver-assistance systems (ADAS) cameras and sensors
• 5G base station power supplies
• Industrial control systems and PLCs
• Telecommunications equipment
• Battery-powered systems requiring high efficiency
• Point-of-load (POL) regulation for FPGAs and DSPs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS5430QDDARQ1. 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

TPS5430QDDARQ1 是德州儀器推出的一款高性能、車規級降壓開關穩壓器。它能夠提供高達 3A 的連續輸出電流，輸入電壓範圍為 5.5V 至 36V，適用於汽車和工業環境中的各種電源轉換應用。該器件採用 8 引腳 SO-PowerPAD 封裝，具有出色的熱性能。內置高側 MOSFET，TPS5430QDDARQ1 可實現高效率並減少外部元件數量。

詳細技術參數

核心特性

• 寬輸入電壓範圍：5.5V 至 36V
• 3A 連續輸出電流能力
• 高效率高達 95%
• 固定 500 kHz 開關頻率
• 集成高側 N 溝道 MOSFET
• 可調輸出電壓：1.22V 至 31V
• 內部補償和軟啟動
• 使能引腳用於電源排序
• 逐週期過流保護
• 熱關斷保護
• 車規級：AEC-Q100 認證
• SO-PowerPAD 封裝增強散熱

典型應用場景

• 汽車信息娛樂系統（例如儀表板顯示、主機）
• 高級駕駛輔助系統（ADAS）攝像頭和傳感器
• 5G 基站電源
• 工業控制系統和 PLC
• 電信設備
• 需要高效率的電池供電系統
• FPGA 和 DSP 的負載點（POL）穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS5430QDDARQ1 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]