TPS74534PQWDRBRQ1 TI LDO Regulator | 8-SON(3x3) | 3.4V Output, 500mA

Product Overview

The TPS74534PQWDRBRQ1 is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for automotive and industrial applications. It provides a fixed output voltage of 3.4V with a maximum output current of 500mA. Housed in a compact 8-SON (3x3 mm) package, this device offers excellent line and load transient response while maintaining low quiescent current. The TPS74534PQWDRBRQ1 is qualified to AEC-Q100 standards, making it suitable for harsh automotive environments.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 200 mV typical at 500 mA load
• Low quiescent current: 38 µA typical
• High PSRR: 70 dB at 1 kHz
• Low output noise: 30 µVrms
• Stable with ceramic output capacitors (≥ 1 µF)
• Built-in overcurrent and overtemperature protection
• Enable pin for power sequencing
• Automotive grade: AEC-Q100 qualified

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., small cell power supplies)
• Industrial sensor nodes and IoT gateways
• Portable battery-powered devices requiring low noise

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS74534PQWDRBRQ1. 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

TPS74534PQWDRBRQ1 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 3.4V 輸出電壓，最大輸出電流為 500mA。該器件採用緊湊的 8-SON（3x3 mm）封裝，具有出色的線性和負載瞬態響應，同時保持低靜態電流。TPS74534PQWDRBRQ1 符合 AEC-Q100 標準，適用於惡劣的汽車環境。

詳細技術參數

核心特性

• 低壓差電壓：500 mA 負載時典型值 200 mV
• 低靜態電流：典型值 38 µA
• 高電源抑制比：1 kHz 時 70 dB
• 低輸出噪聲：30 µVrms
• 可使用陶瓷輸出電容器（≥ 1 µF）穩定工作
• 內置過流和過溫保護
• 使能引腳用於電源排序
• 汽車級：通過 AEC-Q100 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：小基站電源）
• 工業傳感器節點和物聯網網關
• 需要低噪聲的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 TPS74534PQWDRBRQ1 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。
• 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]