TPS79433DGNR TI LDO Regulator | 8-HVSSOP | 3.3V Output, 250mA

Product Overview

The TPS79433DGNR from Texas Instruments is a low-dropout (LDO) linear voltage regulator that provides a fixed 3.3V output with a maximum current of 250mA. Housed in an 8-pin HVSSOP package, this device offers excellent line and load regulation, making it suitable for noise-sensitive applications. With a dropout voltage of only 120mV at full load, it is ideal for battery-powered systems where power efficiency is critical.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 120mV at 250mA
• High PSRR: 65dB at 1kHz
• Low output noise: 30µV RMS
• Low quiescent current: 170µA
• Stable with ceramic output capacitors
• Overcurrent and overtemperature protection
• Enable pin for power sequencing

Target Applications

• 5G base stations: Powering RF transceivers and PLLs
• Automotive dashboard: Supply for infotainment and cluster processors
• Portable medical devices: Glucose meters, pulse oximeters
• Industrial sensors: Pressure and temperature transmitters
• Battery-powered IoT modules: Smart meters, wearables

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS79433DGNR. 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

TPS79433DGNR 是德州儀器 (TI) 的一款低壓差線性穩壓器 (LDO)，提供固定的 3.3V 輸出，最大電流 250mA。採用 8 引腳 HVSSOP 封裝，具有出色的線性和負載調節能力，適用於對噪聲敏感的應用。在滿載條件下，壓差電壓僅為 120mV，非常適合對電源效率要求高的電池供電系統。

詳細技術參數

核心特性

• 低壓差：250mA 時僅 120mV
• 高 PSRR：1kHz 時 65dB
• 低輸出噪聲：30µV RMS
• 低靜態電流：170µA
• 可與陶瓷輸出電容穩定工作
• 過流和過熱保護
• 使能引腳用於電源排序

典型應用場景

• 5G 基站：為射頻收發器和鎖相環供電
• 汽車儀表板：為信息娛樂和集群處理器供電
• 便攜式醫療設備：血糖儀、脈搏血氧儀
• 工業傳感器：壓力變送器和溫度變送器
• 電池供電的 IoT 模塊：智能電錶、可穿戴設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS79433DGNR 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]