TLV77028PDBVR TI LDO Regulator | SOT-23-5 | 2.8V Output, 150mA

Product Overview

The TLV77028PDBVR from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for space-constrained applications. It delivers a fixed output voltage of 2.8V with a maximum output current of 150mA. The device operates over a wide input voltage range from 2.5V to 6V, making it suitable for battery-powered and industrial systems. Its low quiescent current (typically 1.5µA) and high PSRR (55dB at 1kHz) ensure clean power delivery to sensitive loads. The SOT-23-5 package enables compact PCB layouts.

Detailed Technical Specifications

Key Features

• Ultra-low quiescent current: 1.5µA (typ)
• High PSRR: 55dB at 1kHz
• Low dropout voltage: 180mV at 150mA
• Stable with ceramic capacitors (1µF)
• Overcurrent and overtemperature protection
• Enable pin for power sequencing

Target Applications

• 5G base station power management (e.g., powering RF transceivers)
• Automotive dashboard displays (e.g., infotainment clusters)
• Portable medical devices (e.g., glucose meters)
• IoT sensors and wearables
• Battery-powered equipment (e.g., wireless headsets)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV77028PDBVR. 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

TLV77028PDBVR 是德州儀器推出的低壓差線性穩壓器，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 150mA。器件工作電壓範圍為 2.5V 至 6V，適用於電池供電和工業系統。其低靜態電流（典型值 1.5µA）和高 PSRR（1kHz 時 55dB）確保為敏感負載提供乾淨的電源。SOT-23-5 封裝實現緊湊的 PCB 佈局。

詳細技術參數

核心特性

• 超低靜態電流：典型值 1.5µA
• 高 PSRR：1kHz 時 55dB
• 低壓差：150mA 時 180mV
• 與陶瓷電容（1µF）穩定工作
• 過流和過溫保護
• 使能引腳用於電源排序

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（例如信息娛樂集群）
• 便攜式醫療設備（例如血糖儀）
• 物聯網傳感器和可穿戴設備
• 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 TLV77028PDBVR 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]