TPS70351PWP TI Dual-Output LDO Regulator | 24-HTSSOP | 3.3V/1.8V, 500mA

Product Overview

The TPS70351PWP from Texas Instruments is a dual-output low-dropout (LDO) voltage regulator designed for applications requiring two independent regulated voltages. Housed in a compact 24-HTSSOP package, it delivers up to 500mA per output with high accuracy and low noise. The device features a wide input voltage range of 2.7V to 6V, making it suitable for battery-powered and industrial systems. Its integrated power-good (PG) indicators and enable pins simplify power sequencing and system control.

Detailed Technical Specifications

Key Features

• Dual independent LDO outputs with fixed 3.3V and 1.8V
• Low dropout voltage: 200mV typical at 500mA
• High output accuracy: ±2% over temperature
• Low quiescent current: 85µA per channel
• Power-good (PG) output for each regulator
• Independent enable pins for flexible sequencing
• Overcurrent and overtemperature protection
• Stable with ceramic output capacitors (≥2.2µF)
• RoHS compliant and lead-free

Target Applications

• 5G base station power management (e.g., supplying 3.3V to FPGA core and 1.8V to I/O banks)
• Automotive dashboard infotainment systems (e.g., powering MCU and display driver)
• Industrial sensor modules (e.g., providing clean rails for analog front-end)
• Portable medical devices (e.g., battery-powered patient monitors)
• Networking equipment (e.g., routers and switches requiring dual voltage rails)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS70351PWP. 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

TPS70351PWP 是德州儀器 (TI) 推出的雙路輸出低壓差穩壓器 (LDO)，專為需要兩路獨立穩壓電壓的應用設計。採用緊湊的 24-HTSSOP 封裝，每路輸出可提供高達 500mA 的電流，具有高精度和低噪聲特性。其寬輸入電壓範圍 (2.7V 至 6V) 使其適用於電池供電和工業系統。內置的電源正常 (PG) 指示和使能引腳簡化了電源排序和系統控制。

詳細技術參數

核心特性

• 雙路獨立 LDO 輸出，固定 3.3V 和 1.8V
• 低壓差電壓：典型值 200mV @ 500mA
• 高輸出精度：±2% 全溫度範圍
• 低靜態電流：每通道 85µA
• 每路穩壓器帶電源正常 (PG) 輸出
• 獨立使能引腳，支持靈活排序
• 過流和過溫保護
• 可與陶瓷輸出電容 (≥2.2µF) 穩定工作
• 符合 RoHS 標準，無鉛

典型應用場景

• 5G 基站電源管理 (例如為 FPGA 內核提供 3.3V，為 I/O 組提供 1.8V)
• 汽車儀表盤信息娛樂系統 (例如為 MCU 和顯示驅動供電)
• 工業傳感器模塊 (例如為模擬前端提供乾淨電源)
• 便攜式醫療設備 (例如電池供電的病人監護儀)
• 網絡設備 (例如需要雙電壓軌的路由器和交換機)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS70351PWP 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。
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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。
• 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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