TPS72728DSER TI LDO Regulator | 6-WSON (1.5x1.5) | 2.8V Output, 250mA

Product Overview

The TPS72728DSER from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for space-constrained applications. It offers a fixed output voltage of 2.8V with a maximum output current of 250mA. Housed in a compact 6-pin WSON package (1.5mm x 1.5mm), this device provides excellent line and load regulation, making it ideal for noise-sensitive circuits. The TPS72728DSER features a low quiescent current of 25µA (typical) and a dropout voltage of only 130mV at 250mA, ensuring efficient operation even with low input-to-output voltage differentials.

Detailed Technical Specifications

Key Features

• Ultra-small 6-pin WSON package (1.5mm x 1.5mm) for space-constrained designs
• Low dropout voltage: 130mV at 250mA
• Low quiescent current: 25µA typical
• High PSRR: 70dB at 1kHz
• Low output noise: 30µV RMS
• Stable with ceramic output capacitors (1µF)
• Overcurrent and thermal protection

Target Applications

• 5G base station power management (e.g., for RF transceiver modules)
• Automotive dashboard displays (e.g., infotainment systems)
• Portable medical devices (e.g., blood glucose meters)
• Industrial sensor nodes (e.g., IoT edge devices)
• Battery-powered equipment (e.g., wireless headsets)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS72728DSER. 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

TPS72728DSER 是德州儀器（TI）推出的一款低壓差線性穩壓器（LDO），專為空間受限的應用設計。它提供固定的 2.8V 輸出電壓，最大輸出電流為 250mA。該器件採用緊湊的 6 引腳 WSON 封裝（1.5mm x 1.5mm），具有出色的線性和負載調節能力，非常適合噪聲敏感電路。TPS72728DSER 的典型靜態電流僅為 25µA，在 250mA 負載下的壓差電壓僅為 130mV，確保即使在輸入輸出電壓差較低的情況下也能高效運行。

詳細技術參數

核心特性

• 超小型 6 引腳 WSON 封裝（1.5mm x 1.5mm），適合空間受限設計
• 低壓差：250mA 時僅 130mV
• 低靜態電流：典型值 25µA
• 高 PSRR：1kHz 時 70dB
• 低輸出噪聲：30µV RMS
• 可使用陶瓷輸出電容器（1µF）穩定工作
• 過流和熱保護

典型應用場景

• 5G 基站電源管理（例如射頻收發模塊）
• 汽車儀表盤顯示（例如信息娛樂系統）
• 便攜式醫療設備（例如血糖儀）
• 工業傳感器節點（例如 IoT 邊緣設備）
• 電池供電設備（例如無線耳機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS72728DSER 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]