TPS70151PWP TI Dual-Output LDO Regulator | 20-HTSSOP | 3.3V/2.5V, 500mA

Product Overview

The TPS70151PWP from Texas Instruments is a dual-output low-dropout (LDO) voltage regulator designed for applications requiring two independent regulated voltages. Housed in a 20-pin HTSSOP package (PowerPAD), it delivers up to 500 mA per output with a dropout voltage as low as 170 mV at full load. The device features a wide input voltage range from 2.7 V to 6 V, making it suitable for battery-powered and industrial systems. Each output is adjustable or fixed (3.3 V and 2.5 V for this variant), with independent enable pins and a common reset output. The TPS70151PWP integrates overcurrent and thermal protection, ensuring reliable operation in demanding environments.

Detailed Technical Specifications

Key Features

• Dual independent LDO outputs with fixed or adjustable voltages
• Low dropout voltage: 170 mV typical at 500 mA
• Low quiescent current: 185 µA total
• High PSRR: 60 dB at 1 kHz
• Low output noise: 30 µVrms
• Independent enable pins for each output
• Common reset output with programmable delay
• Overcurrent and thermal shutdown protection
• PowerPAD package for enhanced thermal performance

Target Applications

• 5G base station power management (e.g., powering FPGA cores and I/O)
• Automotive dashboard displays (e.g., infotainment system processors)
• Industrial sensor modules (e.g., pressure transmitters with dual supply)
• Portable medical devices (e.g., patient monitor power rails)
• Networking equipment (e.g., router SoC and memory supplies)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS70151PWP. 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

TPS70151PWP 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 20 引腳 HTSSOP 封裝 (帶 PowerPAD)，每路輸出可提供高達 500 mA 電流，滿載時壓差低至 170 mV。輸入電壓範圍為 2.7 V 至 6 V，適用於電池供電和工業系統。該型號固定輸出 3.3 V 和 2.5 V，具有獨立使能引腳和公共復位輸出。內置過流和過熱保護，確保在惡劣環境下可靠運行。

詳細技術參數

核心特性

• 雙路獨立 LDO 輸出，固定或可調電壓
• 低壓差：典型值 170 mV @ 500 mA
• 低靜態電流：總計 185 µA
• 高 PSRR：60 dB @ 1 kHz
• 低輸出噪聲：30 µVrms
• 每路輸出獨立使能引腳
• 公共復位輸出，可編程延時
• 過流和過熱關斷保護
• PowerPAD 封裝增強散熱性能

典型應用場景

• 5G 基站電源管理 (例如為 FPGA 內核和 I/O 供電)
• 汽車儀表盤顯示 (例如信息娛樂系統處理器)
• 工業傳感器模塊 (例如雙電源壓力變送器)
• 便攜式醫療設備 (例如病人監護儀電源軌)
• 網絡設備 (例如路由器 SoC 和內存供電)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS70151PWP 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

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• 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
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