TLV73328PDQNR3 TI LDO Regulator | 4-X2SON(1x1) | 2.8V Output, 300mA

Product Overview

The TLV73328PDQNR3 from Texas Instruments is a low-dropout (LDO) linear voltage regulator offering a fixed output voltage of 2.8V and a maximum output current of 300mA. Housed in a compact 4-pin X2SON package (1mm x 1mm), this device is ideal for space-constrained applications requiring high efficiency and low noise. With a typical dropout voltage of only 150mV at full load, it ensures stable operation even under low input-to-output voltage differentials. The TLV73328PDQNR3 features a low quiescent current of 34µA (typical) and an enable pin for power-saving shutdown mode.

Detailed Technical Specifications

Key Features

• Ultra-small 4-pin X2SON package (1mm x 1mm) for space-constrained designs
• Low dropout voltage: 150mV at 300mA
• Low quiescent current: 34µA (typical)
• High PSRR: 60dB at 1kHz
• Low output noise: 30µVrms
• Enable pin for shutdown mode
• Thermal shutdown and overcurrent protection
• Stable with ceramic output capacitors (1µF)

Target Applications

• 5G base station power management (e.g., powering RF transceivers)
• Automotive dashboard displays and infotainment systems
• Portable and battery-powered devices (e.g., wearables, IoT sensors)
• Wireless communication modules (e.g., Bluetooth, Wi-Fi)
• Industrial sensor nodes and data loggers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV73328PDQNR3. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
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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

TLV73328PDQNR3 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 輸出電壓和最高 300mA 的輸出電流。該器件採用緊湊的 4 引腳 X2SON 封裝（1mm x 1mm），非常適合空間受限且需要高效率、低噪聲的應用。在滿載條件下，典型壓差電壓僅為 150mV，確保在低輸入輸出電壓差下仍能穩定工作。TLV73328PDQNR3 具有 34µA（典型值）的低靜態電流和一個使能引腳，可實現節能的關斷模式。

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
• 低壓差電壓：300mA 時僅 150mV
• 低靜態電流：典型值 34µA
• 高 PSRR：1kHz 時 60dB
• 低輸出噪聲：30µVrms
• 使能引腳，支持關斷模式
• 熱關斷和過流保護
• 與陶瓷輸出電容器（1µF）穩定工作

典型應用場景

• 5G 基站電源管理（例如為射頻收發器供電）
• 汽車儀表盤顯示和信息娛樂系統
• 便攜式和電池供電設備（例如可穿戴設備、物聯網傳感器）
• 無線通信模塊（例如藍牙、Wi-Fi）
• 工業傳感器節點和數據記錄器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV73328PDQNR3 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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