TPS78433BQWDRBRQ1 TI LDO Regulator | 8-SON(3x3) | 3.3V Output, 500mA

Product Overview

The TPS78433BQWDRBRQ1 is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for automotive and industrial applications. It provides a fixed 3.3V output voltage with a maximum output current of 500mA. The device features a low dropout voltage of typically 200mV at full load, making it suitable for battery-powered systems. It operates over a wide input voltage range from 2.5V to 6.0V and offers high accuracy of ±1% over line, load, and temperature variations. The regulator is housed in a compact 8-pin SON (3x3mm) package, ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 200mV at 500mA
• High output accuracy: ±1%
• Low quiescent current: 40µA
• Wide input voltage range: 2.5V to 6.0V
• Stable with ceramic output capacitors
• Built-in overcurrent and thermal protection
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive infotainment systems (e.g., dashboard displays, head units)
• Advanced driver-assistance systems (ADAS) cameras and sensors
• 5G base station power management
• Industrial control systems and PLCs
• Portable battery-powered devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS78433BQWDRBRQ1. 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

TPS78433BQWDRBRQ1 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輸出電壓，最大輸出電流為500mA。該器件在滿載時典型壓差僅為200mV，非常適合電池供電系統。其輸入電壓範圍為2.5V至6.0V，並在線路、負載和溫度變化下保持±1%的高精度。穩壓器採用緊湊的8引腳SON（3x3mm）封裝，適用於空間受限的設計。

詳細技術參數

核心特性

• 低壓差：500mA時典型200mV
• 高輸出精度：±1%
• 低靜態電流：40µA
• 寬輸入電壓範圍：2.5V至6.0V
• 可與陶瓷輸出電容穩定工作
• 內置過流和過熱保護
• 通過AEC-Q100汽車級認證

典型應用場景

• 汽車信息娛樂系統（如儀表盤顯示、主機）
• 高級駕駛輔助系統（ADAS）攝像頭和傳感器
• 5G基站電源管理
• 工業控制系統和PLC
• 便攜式電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS78433BQWDRBRQ1 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。
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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

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]