TLV73318PQDBVRQ1 TI LDO Regulator | SOT-23-5 | 1.8V Output, 300mA

Product Overview

The TLV73318PQDBVRQ1 is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for automotive applications. It provides a fixed output voltage of 1.8V with a maximum output current of 300mA. The device operates over a wide input voltage range from 1.7V to 5.5V, making it suitable for battery-powered and automotive systems. Housed in a compact SOT-23-5 package, it offers excellent line and load transient response while maintaining low quiescent current. The TLV73318PQDBVRQ1 is AEC-Q100 qualified, ensuring reliability in harsh automotive environments.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 130mV at 300mA output
• Low quiescent current: 34µA typical
• High PSRR: 60dB at 1kHz
• Low output noise: 30µVrms
• Stable with ceramic output capacitors (1µF)
• Overcurrent and overtemperature protection
• Automotive grade: AEC-Q100 qualified
• Small SOT-23-5 package for space-constrained designs

Target Applications

• Automotive infotainment systems (e.g., dashboard displays, head units)
• Advanced driver-assistance systems (ADAS) modules
• 5G base station power management
• Battery-powered portable devices
• Industrial sensors and actuators
• Microcontroller and FPGA power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV73318PQDBVRQ1. 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

TLV73318PQDBVRQ1 是德州儀器（TI）推出的一款低壓差線性穩壓器（LDO），專為汽車應用設計。它提供固定的1.8V輸出電壓，最大輸出電流為300mA。器件的工作輸入電壓範圍為1.7V至5.5V，適用於電池供電和汽車系統。採用緊湊的SOT-23-5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。TLV73318PQDBVRQ1 通過AEC-Q100認證，確保在惡劣汽車環境中的可靠性。

詳細技術參數

核心特性

• 低壓差電壓：300mA輸出時典型值130mV
• 低靜態電流：典型值34µA
• 高電源抑制比：1kHz時60dB
• 低輸出噪聲：30µVrms
• 與陶瓷輸出電容（1µF）穩定工作
• 過流和過溫保護
• 汽車級認證：AEC-Q100
• 小型SOT-23-5封裝，適合空間受限設計

典型應用場景

• 汽車信息娛樂系統（例如儀表板顯示器、主機單元）
• 高級駕駛輔助系統（ADAS）模塊
• 5G基站電源管理
• 電池供電便攜設備
• 工業傳感器和執行器
• 微控制器和FPGA電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV73318PQDBVRQ1 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]