TPS73HD325PWPR TI Dual-Output LDO | 28-HTSSOP | 3.3V/2.5V, 750mA

Product Overview

The TPS73HD325PWPR from Texas Instruments is a dual-output low-dropout (LDO) voltage regulator designed to provide two independent regulated outputs: 3.3V and 2.5V, each capable of delivering up to 750mA. Housed in a compact 28-HTSSOP package, this device offers excellent line and load regulation, low dropout voltage, and integrated thermal shutdown and current limit protection. It is ideal for powering mixed-signal systems requiring multiple voltage rails with high accuracy and low noise.

Detailed Technical Specifications

Key Features

• Dual independent LDO outputs: 3.3V and 2.5V
• High output current: 750mA per channel
• Low dropout voltage: 350mV typical at full load
• Low quiescent current: 340µA total
• Excellent line and load regulation
• High PSRR: 60dB at 1kHz
• Integrated thermal shutdown and overcurrent protection
• Stable with ceramic output capacitors
• Small 28-HTSSOP package for space-constrained designs

Target Applications

• 5G base stations: powering RF transceivers and FPGAs requiring 3.3V and 2.5V rails
• Automotive dashboard systems: supplying power to infotainment processors and display drivers
• Industrial control systems: providing clean power to ADCs, DACs, and microcontrollers
• Medical devices: powering portable diagnostic equipment with multiple voltage domains
• Networking equipment: routers and switches requiring low-noise power for PHY and MAC chips

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS73HD325PWPR. 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

TPS73HD325PWPR 是德州儀器 (TI) 推出的雙路輸出低壓差穩壓器 (LDO)，提供兩個獨立的穩壓輸出：3.3V 和 2.5V，每路輸出電流高達 750mA。器件採用緊湊的 28-HTSSOP 封裝，具有出色的線性和負載調整率、低壓差電壓以及集成的熱關斷和電流限制保護功能，非常適合需要多電壓軌且要求高精度和低噪聲的混合信號系統。

詳細技術參數

核心特性

• 雙路獨立 LDO 輸出：3.3V 和 2.5V
• 高輸出電流：每通道 750mA
• 低壓差電壓：滿載時典型值 350mV
• 低靜態電流：總計 340µA
• 出色的線性和負載調整率
• 高 PSRR：1kHz 時 60dB
• 集成熱關斷和過流保護
• 可與陶瓷輸出電容器穩定工作
• 小型 28-HTSSOP 封裝，適合空間受限設計

典型應用場景

• 5G 基站：為射頻收發器和 FPGA 提供 3.3V 和 2.5V 電源
• 汽車儀表板系統：為信息娛樂處理器和顯示驅動器供電
• 工業控制系統：為 ADC、DAC 和微控制器提供乾淨電源
• 醫療設備：為便攜式診斷設備的多電壓域供電
• 網絡設備：路由器/交換機為 PHY 和 MAC 芯片提供低噪聲電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS73HD325PWPR 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.
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