TPS71728DSER TI LDO Regulator | 6-WSON (1.5x1.5) | 2.8V Output, 150mA

Product Overview

The TPS71728DSER from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for power-sensitive applications. It delivers a fixed output voltage of 2.8V with a maximum output current of 150mA. Housed in a compact 6-pin WSON package (1.5mm x 1.5mm), it offers excellent line and load transient response while maintaining low quiescent current. The device features a low dropout voltage of typically 170mV at full load, making it ideal for battery-powered systems. With an input voltage range from 2.5V to 6.5V, it supports a wide variety of power rails. The TPS71728DSER also includes enable control, overcurrent protection, and thermal shutdown for robust operation.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 170mV typical at 150mA
• Low quiescent current: 45µA typical
• High PSRR: 65dB at 1kHz
• Low output noise: 30µVrms
• Enable pin for power sequencing
• Overcurrent and thermal protection
• Stable with ceramic output capacitors (1µF)
• Small package: 6-WSON (1.5mm x 1.5mm)

Target Applications

• 5G base station power management (e.g., for RF transceiver modules)
• Automotive dashboard displays and infotainment systems
• Portable medical devices (e.g., glucose monitors, pulse oximeters)
• Wireless IoT sensors and wearables
• Battery-powered equipment requiring low noise

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS71728DSER. 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

TPS71728DSER 是德州儀器（TI）推出的一款低壓差線性穩壓器（LDO），專為對功耗敏感的應用設計。它提供固定的 2.8V 輸出電壓，最大輸出電流為 150mA。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瞬態響應，同時保持低靜態電流。在滿載條件下，典型壓差僅為 170mV，非常適合電池供電系統。輸入電壓範圍為 2.5V 至 6.5V，支持多種電源軌。TPS71728DSER 還包含使能控制、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

• 低壓差：150mA 時典型值 170mV
• 低靜態電流：典型值 45µA
• 高 PSRR：1kHz 時 65dB
• 低輸出噪聲：30µVrms
• 使能引腳，用於電源排序
• 過流和熱保護
• 與陶瓷輸出電容（1µF）穩定工作
• 小型封裝：6-WSON（1.5mm x 1.5mm）

典型應用場景

• 5G 基站電源管理（例如射頻收發模塊）
• 汽車儀表盤顯示和信息娛樂系統
• 便攜式醫療設備（例如血糖儀、脈搏血氧儀）
• 無線 IoT 傳感器和可穿戴設備
• 需要低噪聲的電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS71728DSER 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。

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。
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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]