TPS7B8433QDCYRQ1 TI LDO Regulator | SOT-223-4 | 3.3V Output, 300mA

Product Overview

The TPS7B8433QDCYRQ1 is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for automotive and industrial applications. It provides a fixed 3.3V output with a maximum output current of 300mA. The device features a wide input voltage range from 3V to 40V, making it suitable for battery-powered and high-voltage systems. Its low quiescent current (typically 2.5µA) and high accuracy (±2%) ensure efficient and reliable power regulation. The SOT-223-4 package offers a compact footprint for space-constrained designs.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 3V to 40V
• Low quiescent current: 2.5µA
• High output accuracy: ±2%
• Low dropout voltage: 300mV at 300mA
• Built-in overcurrent and thermal protection
• Stable with ceramic output capacitors
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive: Infotainment systems, dashboard clusters, ADAS sensors
• Industrial: PLCs, motor drives, sensor modules
• Consumer: Smart home hubs, IoT devices
• Telecom: 5G base station power management

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS7B8433QDCYRQ1. 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

TPS7B8433QDCYRQ1 是德州儀器（TI）推出的一款低壓差線性穩壓器（LDO），專為汽車和工業應用設計。它提供固定的3.3V輸出，最大輸出電流為300mA。該器件具有3V至40V的寬輸入電壓範圍，適用於電池供電和高壓系統。其低靜態電流（典型值2.5µA）和高精度（±2%）確保了高效可靠的電源調節。SOT-223-4封裝為空間受限的設計提供了緊湊的解決方案。

詳細技術參數

核心特性

• 寬輸入電壓範圍：3V 至 40V
• 低靜態電流：2.5µA
• 高輸出精度：±2%
• 低壓差電壓：300mV @ 300mA
• 內置過流和過熱保護
• 可與陶瓷輸出電容器穩定工作
• 通過AEC-Q100汽車應用認證

典型應用場景

• 汽車：信息娛樂系統、儀表盤、ADAS傳感器
• 工業：PLC、電機驅動、傳感器模塊
• 消費電子：智能家居中樞、物聯網設備
• 電信：5G基站電源管理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS7B8433QDCYRQ1 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]