TPS70928DBVR TI LDO Regulator | SOT-23-5 | 150mA, 2.8V Output

Product Overview

The TPS70928DBVR from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for ultra-low power applications. It delivers a fixed output voltage of 2.8V with a maximum output current of 150mA. Housed in a compact SOT-23-5 package, this device features a quiescent current of only 1µA, making it ideal for battery-powered and energy-harvesting systems. The TPS70928DBVR offers high accuracy, low noise, and excellent transient response, ensuring stable power delivery for sensitive electronics.

Detailed Technical Specifications

Key Features

• Ultra-low quiescent current: 1µA (typical)
• Low dropout voltage: 300mV at 150mA
• High output voltage accuracy: ±2%
• Stable with ceramic capacitors
• Thermal shutdown and current limit protection
• Enable pin for power sequencing

Target Applications

• Battery-powered IoT devices (e.g., wireless sensors, smart tags)
• Wearable electronics (e.g., fitness trackers, smartwatches)
• Portable medical devices (e.g., glucose monitors, pulse oximeters)
• Energy-harvesting systems (e.g., solar-powered sensors)
• 5G base station control circuits
• Automotive dashboard displays

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS70928DBVR. 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

TPS70928DBVR 是德州儀器（TI）推出的低壓差線性穩壓器（LDO），專為超低功耗應用設計。它提供固定的 2.8V 輸出電壓，最大輸出電流為 150mA。採用緊湊的 SOT-23-5 封裝，靜態電流僅 1µA，非常適合電池供電和能量採集系統。該器件具有高精度、低噪聲和出色的瞬態響應，確保為敏感電子設備提供穩定的電源。

詳細技術參數

核心特性

• 超低靜態電流：1µA（典型值）
• 低壓差電壓：150mA 時 300mV
• 高輸出電壓精度：±2%
• 可與陶瓷電容穩定工作
• 熱關斷和電流限制保護
• 使能引腳，支持電源排序

典型應用場景

• 電池供電的物聯網設備（如無線傳感器、智能標籤）
• 可穿戴電子設備（如健身追踪器、智能手錶）
• 便攜式醫療設備（如血糖監測儀、脈搏血氧儀）
• 能量採集系統（如太陽能傳感器）
• 5G 基站控制電路
• 汽車儀表盤顯示

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS70928DBVR 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。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• 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]