TPS728180285YZUR TI LDO Regulator | 5-DSBGA | 1.8V/2.85V Output, 200mA

Product Overview

The TPS728180285YZUR from Texas Instruments is a dual-output, low-dropout (LDO) linear regulator designed for space-constrained applications. Housed in a compact 5-pin DSBGA package, it provides two independent regulated outputs: 1.8V and 2.85V, each capable of delivering up to 200mA. With a low dropout voltage of typically 130mV at full load, this device ensures efficient operation even when the input voltage is close to the output. The TPS728180285YZUR features high accuracy (±1% typical), low quiescent current (40µA typical), and excellent transient response, making it ideal for powering sensitive analog and digital circuits in portable and industrial equipment.

Detailed Technical Specifications

Key Features

• Dual independent LDO outputs: 1.8V and 2.85V
• Low dropout voltage: 130mV typical at 200mA
• Low quiescent current: 40µA typical
• High PSRR: 60dB at 1kHz
• Excellent load and line transient response
• Thermal shutdown and overcurrent protection
• Small 5-DSBGA package (0.9mm x 1.3mm)
• Stable with ceramic output capacitors

Target Applications

• 5G base station power management (e.g., powering RF transceivers)
• Automotive dashboard displays and infotainment systems
• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Industrial sensor modules (e.g., pressure transmitters)
• Battery-powered IoT devices (e.g., smart locks, wearables)
• FPGA and DSP core voltages (e.g., Xilinx Artix-7, TI TMS320C6000)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS728180285YZUR. 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

TPS728180285YZUR 是德州儀器（TI）推出的雙輸出低壓差線性穩壓器（LDO），專為空間受限的應用設計。採用緊湊的 5 引腳 DSBGA 封裝，提供兩個獨立的穩壓輸出：1.8V 和 2.85V，每個輸出可提供高達 200mA 的電流。在滿載條件下，典型壓差僅為 130mV，確保即使在輸入電壓接近輸出電壓時也能高效運行。該器件具有高精度（典型值 ±1%）、低靜態電流（典型值 40µA）和出色的瞬態響應，非常適合為便攜式和工業設備中的敏感模擬和數字電路供電。

詳細技術參數

核心特性

• 雙獨立 LDO 輸出：1.8V 和 2.85V
• 低壓差：200mA 時典型值 130mV
• 低靜態電流：典型值 40µA
• 高 PSRR：1kHz 時 60dB
• 出色的負載和線路瞬態響應
• 熱關斷和過流保護
• 小型 5-DSBGA 封裝（0.9mm x 1.3mm）
• 與陶瓷輸出電容器兼容

典型應用場景

• 5G 基站電源管理（例如為射頻收發器供電）
• 汽車儀表板顯示器和信息娛樂系統
• 便攜式醫療設備（例如血糖儀、脈搏血氧儀）
• 工業傳感器模塊（例如壓力變送器）
• 電池供電的物聯網設備（例如智能鎖、可穿戴設備）
• FPGA 和 DSP 核心電壓（例如 Xilinx Artix-7、TI TMS320C6000）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS728180285YZUR 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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• 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。

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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
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