TPS79430DGNR TI LDO Regulator | 8-HVSSOP | 3.0V Output, 250mA

Product Overview

The TPS79430DGNR from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for precision applications. It delivers a fixed 3.0V output voltage with a maximum output current of 250mA. Housed in an 8-pin HVSSOP package, this device offers excellent line and load regulation, making it suitable for noise-sensitive circuits. The TPS79430 features a low dropout voltage of typically 170mV at full load, enabling efficient operation even with small input-to-output voltage differentials. Its high power supply rejection ratio (PSRR) of 65dB at 1kHz ensures clean power delivery to analog and digital loads.

Detailed Technical Specifications

Key Features

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

Target Applications

• 5G base station power management (e.g., for RF transceivers)
• Automotive dashboard displays and infotainment systems
• Industrial sensor modules requiring low noise
• Portable medical devices (e.g., glucose meters)
• FPGA and DSP core voltage regulation

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS79430DGNR. 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

TPS79430DGNR 是德州儀器（TI）推出的一款低壓差線性穩壓器（LDO），專為精密應用設計。它提供固定的 3.0V 輸出電壓，最大輸出電流為 250mA。採用 8 引腳 HVSSOP 封裝，具有優異的線性和負載調整率，適用於噪聲敏感電路。典型壓差電壓僅 170mV（滿載），即使在輸入輸出壓差較小時也能高效工作。1kHz 時 65dB 的高電源抑制比（PSRR）確保為模擬和數字負載提供乾淨的電源。

詳細技術參數

核心特性

• 低壓差：250mA 時僅 170mV
• 高 PSRR：1kHz 時 65dB
• 低輸出噪聲：30µV RMS
• 與陶瓷電容穩定工作（最小 1µF）
• 過流和過溫保護
• 使能引腳，支持電源排序

典型應用場景

• 5G 基站電源管理（例如射頻收發器）
• 汽車儀表盤顯示和資訊娛樂系統
• 需要低噪聲的工業傳感器模塊
• 便攜式醫療設備（如血糖儀）
• FPGA 和 DSP 核心電壓調節

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS79430DGNR 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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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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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]