TLV77318PDQNR3 TI LDO Regulator | 4-X2SON(1x1) | 1.8V Output, 300mA

Product Overview

The TLV77318PDQNR3 is a low-dropout (LDO) linear voltage regulator from Texas Instruments, offering a fixed output voltage of 1.8V with a maximum output current of 300mA. Housed in a compact 4-pin X2SON package (1mm x 1mm), it is ideal for space-constrained applications requiring high efficiency and low noise. The device features a low dropout voltage of typically 200mV at full load, enabling operation with minimal headroom. Its ultra-low quiescent current of 1µA (typical) makes it suitable for battery-powered devices. The TLV77318PDQNR3 also includes overcurrent protection, thermal shutdown, and an active output discharge function.

Detailed Technical Specifications

Key Features

• Ultra-low quiescent current: 1µA (typical)
• Low dropout voltage: 200mV at 300mA
• High PSRR: 60dB at 1kHz
• Low output noise: 30µVrms
• Active output discharge
• Overcurrent and thermal protection
• Stable with ceramic capacitors
• Small footprint: 1mm x 1mm X2SON package

Target Applications

• 5G base station power management
• Automotive dashboard displays
• Portable and battery-powered devices
• Wireless IoT modules
• Medical sensors
• Industrial control systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV77318PDQNR3. 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

TLV77318PDQNR3 是德州儀器（TI）推出的一款低壓差線性穩壓器（LDO），提供固定的 1.8V 輸出電壓和最大 300mA 的輸出電流。採用緊湊的 4 引腳 X2SON 封裝（1mm x 1mm），非常適合需要高效率、低噪聲的空間受限應用。該器件在滿載時典型壓差僅為 200mV，可實現最小壓降運行。其超低靜態電流（典型值 1µA）使其適用於電池供電設備。TLV77318PDQNR3 還包括過流保護、熱關斷和主動輸出放電功能。

詳細技術參數

核心特性

• 超低靜態電流：典型值 1µA
• 低壓差：300mA 時 200mV
• 高 PSRR：1kHz 時 60dB
• 低輸出噪聲：30µVrms
• 主動輸出放電
• 過流和熱保護
• 與陶瓷電容器穩定工作
• 小尺寸：1mm x 1mm X2SON 封裝

典型應用場景

• 5G 基站電源管理
• 汽車儀表板顯示
• 便攜式和電池供電設備
• 無線 IoT 模塊
• 醫療傳感器
• 工業控制系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV77318PDQNR3 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]