TPS79328DBVR TI LDO Regulator | SOT-23-5 | 200mA, 2.8V Output

Product Overview

The TPS79328DBVR from Texas Instruments is a low-dropout (LDO) linear regulator designed for precision voltage regulation in space-constrained applications. Housed in a compact SOT-23-5 package, it delivers a fixed output voltage of 2.8V with a maximum output current of 200mA. This device features ultra-low dropout voltage (typically 40mV at 100mA), high PSRR (65dB at 1kHz), and low noise (30µVRMS), making it ideal for noise-sensitive analog and RF circuits. The TPS79328DBVR operates over a wide input voltage range of 2.7V to 5.5V and includes built-in overcurrent and thermal shutdown protection.

Detailed Technical Specifications

Key Features

• Ultra-low dropout voltage: 40mV at 100mA
• High PSRR: 65dB at 1kHz
• Low output noise: 30µVRMS
• Stable with ceramic output capacitors (1µF)
• Overcurrent and thermal shutdown protection
• Fixed 2.8V output
• Small SOT-23-5 package

Target Applications

• 5G base station power management (e.g., clean supply for PLL/VCO)
• Automotive dashboard displays and infotainment systems
• Portable battery-powered devices (e.g., wireless earbuds, wearables)
• Industrial sensor modules (e.g., pressure transmitters)
• Medical devices (e.g., glucose monitors)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS79328DBVR. 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

TPS79328DBVR 是德州儀器（TI）推出的低壓差線性穩壓器（LDO），專為空間受限的精密電壓調節應用而設計。採用緊湊的 SOT-23-5 封裝，提供固定的 2.8V 輸出電壓和最大 200mA 輸出電流。該器件具有超低壓差（100mA 時典型值 40mV）、高 PSRR（1kHz 時 65dB）和低噪聲（30µVRMS），非常適合噪聲敏感的模擬和射頻電路。TPS79328DBVR 的工作輸入電壓範圍為 2.7V 至 5.5V，並內置過流和熱關斷保護。

詳細技術參數

核心特性

• 超低壓差：100mA 時 40mV
• 高 PSRR：1kHz 時 65dB
• 低輸出噪聲：30µVRMS
• 可使用陶瓷輸出電容器（1µF）穩定工作
• 過流和熱關斷保護
• 固定 2.8V 輸出
• 小型 SOT-23-5 封裝

典型應用場景

• 5G 基站電源管理（例如為 PLL/VCO 提供乾淨電源）
• 汽車儀表板顯示和資訊娛樂系統
• 便攜式電池供電設備（例如無線耳機、可穿戴設備）
• 工業傳感器模塊（例如壓力變送器）
• 醫療設備（例如血糖監測儀）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS79328DBVR 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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• 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

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• 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。
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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]