TPS73733QDRBRQ1 TI LDO Regulator | 8-SON(3x3) | 3.3V Output, 1A

Product Overview

The TPS73733QDRBRQ1 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 1A. The device features a low dropout voltage of typically 200mV at 1A load, enabling efficient power conversion even with low input-to-output voltage differentials. Housed in a compact 8-pin SON (3x3mm) package, it is ideal for space-constrained designs. The TPS73733QDRBRQ1 is qualified to AEC-Q100 standards, ensuring reliability in harsh automotive environments.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 200mV at 1A
• High output accuracy: ±1%
• Low quiescent current: 85µA
• Excellent transient response
• Stable with ceramic output capacitors (≥2.2µF)
• Built-in overcurrent and thermal protection
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive infotainment and cluster systems (e.g., dashboard displays, head units)
• Advanced driver-assistance systems (ADAS) modules (e.g., camera modules, radar sensors)
• 5G base station power management (e.g., remote radio units, small cells)
• Industrial control systems (e.g., PLCs, motor drives)
• Portable and battery-powered equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS73733QDRBRQ1. 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

TPS73733QDRBRQ1 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1A。該器件在1A負載下典型壓差僅為200mV，即使在輸入輸出電壓差較低的情況下也能實現高效電源轉換。採用緊湊的8引腳SON（3x3mm）封裝，非常適合空間受限的設計。TPS73733QDRBRQ1 符合AEC-Q100標準，確保在惡劣汽車環境中的可靠性。

詳細技術參數

核心特性

• 低壓差：1A時僅200mV
• 高輸出精度：±1%
• 低靜態電流：85µA
• 出色的瞬態響應
• 可使用陶瓷輸出電容器（≥2.2µF）穩定工作
• 內置過流和過熱保護
• 符合AEC-Q100汽車應用認證

典型應用場景

• 汽車信息娛樂和儀表系統（例如：儀表板顯示屏、主機）
• 高級駕駛輔助系統（ADAS）模塊（例如：攝像頭模塊、雷達傳感器）
• 5G基站電源管理（例如：遠程射頻單元、小基站）
• 工業控制系統（例如：PLC、電機驅動器）
• 便攜式和電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS73733QDRBRQ1 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

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。
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• 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]