TLV73328PDQNR TI LDO Regulator | 4-X2SON(1x1) | 2.8V Output, 300mA

Product Overview

The TLV73328PDQNR from Texas Instruments is a low-dropout (LDO) linear voltage regulator that delivers a fixed output voltage of 2.8V with a maximum output current of 300mA. Housed in a compact 4-pin X2SON (1mm x 1mm) package, it is designed for space-constrained applications requiring high efficiency and low noise. The device features a low dropout voltage of typically 130mV at 300mA load, making it suitable for battery-powered systems. With an input voltage range from 1.7V to 5.5V, it supports a wide variety of power rails. The TLV73328PDQNR also includes overcurrent protection and thermal shutdown for robust operation.

Detailed Technical Specifications

Key Features

• Ultra-small 4-pin X2SON package (1mm x 1mm) for space-constrained designs
• Low dropout voltage: 130mV typical at 300mA
• Low quiescent current: 34µA typical
• High PSRR: 60dB at 1kHz
• Low output noise: 30µVrms
• Stable with ceramic output capacitors (1µF)
• Overcurrent and thermal protection
• Fixed output voltage: 2.8V

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Portable and battery-powered devices (e.g., smartphones, wearables)
• Wireless modules (e.g., Bluetooth, Wi-Fi)
• Industrial sensors and IoT nodes
• Medical devices (e.g., glucose monitors)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV73328PDQNR. 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

TLV73328PDQNR 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 2.8V 輸出電壓，最大輸出電流為 300mA。該器件採用緊湊的 4 引腳 X2SON（1mm x 1mm）封裝，專為需要高效率、低噪聲的空間受限應用而設計。其典型壓差電壓僅為 130mV（300mA 負載下），非常適合電池供電系統。輸入電壓範圍為 1.7V 至 5.5V，支持多種電源軌。TLV73328PDQNR 還具有過流保護和熱關斷功能，確保穩定運行。

詳細技術參數

核心特性

• 超小型 4 引腳 X2SON 封裝（1mm x 1mm），適合空間受限設計
• 低壓差：300mA 負載下典型值 130mV
• 低靜態電流：典型值 34µA
• 高 PSRR：1kHz 時 60dB
• 低輸出噪聲：30µVrms
• 可使用陶瓷輸出電容器（1µF）穩定工作
• 過流和熱保護
• 固定輸出電壓：2.8V

典型應用場景

• 5G 基站電源管理
• 汽車儀表盤和信息娛樂系統
• 便攜式和電池供電設備（如智能手機、可穿戴設備）
• 無線模塊（如藍牙、Wi-Fi）
• 工業傳感器和 IoT 節點
• 醫療設備（如血糖監測儀）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV73328PDQNR 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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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
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