TPS70351PWPR TI Dual-Output LDO Regulator | 24-HTSSOP | 3.3V/1.8V, 1A/2A

Product Overview

The TPS70351PWPR from Texas Instruments is a dual-output low-dropout (LDO) voltage regulator designed to provide two independent regulated outputs from a single input supply. Housed in a compact 24-HTSSOP package, this device delivers a fixed 3.3V output at 1A and a fixed 1.8V output at 2A, making it ideal for powering mixed-signal systems requiring multiple voltage rails. With a low dropout voltage of typically 200mV at full load, the TPS70351PWPR ensures high efficiency and stable operation even under varying load conditions. Its integrated features include overcurrent protection, thermal shutdown, and a power-good indicator, enhancing system reliability.

Detailed Technical Specifications

Key Features

• Dual independent LDO outputs: 3.3V/1A and 1.8V/2A
• Low dropout voltage: 200mV typical at full load
• Wide input voltage range: 2.7V to 6.0V
• Low quiescent current: 150µA typical
• Overcurrent and thermal protection
• Power-good (PG) output for each regulator
• Enable (EN) pins for independent shutdown
• Stable with ceramic output capacitors
• Compact 24-HTSSOP package for space-constrained designs

Target Applications

• 5G base station power management (e.g., powering FPGA cores and I/O)
• Automotive dashboard systems (e.g., infotainment and cluster processors)
• Industrial control systems requiring dual voltage rails
• Networking equipment (e.g., routers and switches)
• Portable medical devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS70351PWPR. 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

TPS70351PWPR 是德州儀器 (TI) 推出的雙輸出低壓差穩壓器 (LDO)，可從單一輸入電源提供兩個獨立的穩壓輸出。該器件採用緊湊的 24-HTSSOP 封裝，提供固定的 3.3V/1A 和 1.8V/2A 輸出，非常適合需要多電壓軌的混合信號系統。在滿載條件下，典型壓差僅為 200mV，確保高效率及穩定的工作性能。集成過流保護、熱關斷和電源正常指示功能，增強系統可靠性。

詳細技術參數

核心特性

• 雙獨立 LDO 輸出：3.3V/1A 和 1.8V/2A
• 低壓差：滿載時典型值 200mV
• 寬輸入電壓範圍：2.7V 至 6.0V
• 低靜態電流：典型值 150µA
• 過流和熱保護
• 每個穩壓器帶電源正常 (PG) 輸出
• 獨立關斷使能 (EN) 引腳
• 可與陶瓷輸出電容穩定工作
• 緊湊的 24-HTSSOP 封裝，適合空間受限設計

典型應用場景

• 5G 基站電源管理（例如為 FPGA 內核和 I/O 供電）
• 汽車儀表板系統（例如信息娛樂和儀表處理器）
• 需要雙電壓軌的工業控制系統
• 網絡設備（例如路由器和交換機）
• 便攜式醫療設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS70351PWPR 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。
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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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