TPS70158PWP TI Dual-Output LDO Regulator | 20-HTSSOP | 3.3V/1.8V, 500mA

Product Overview

The TPS70158PWP 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, this device delivers up to 500 mA per output with a dropout voltage as low as 170 mV at full load. It features a wide input voltage range of 2.7 V to 6 V, making it suitable for battery-powered and industrial systems. The TPS70158PWP integrates power-good (PG) indicators, enable pins, and thermal shutdown protection, ensuring reliable operation in demanding environments.

Detailed Technical Specifications

Key Features

• Dual independent LDO outputs with fixed 3.3 V and 1.8 V
• Low dropout voltage: 170 mV at 500 mA
• Low quiescent current: 185 µA typical
• Power-good (PG) output for each regulator
• Enable pins for individual channel control
• Thermal shutdown and overcurrent protection
• Stable with ceramic output capacitors
• Small 20-HTSSOP package for space-constrained designs

Target Applications

• 5G base station power management (e.g., supplying 3.3 V to FPGA core and 1.8 V to I/O)
• Automotive dashboard displays (e.g., powering infotainment processor and display driver)
• Industrial sensor modules (e.g., dual-voltage supply for microcontroller and analog front-end)
• Portable medical devices (e.g., glucose meter with separate analog and digital rails)
• Networking equipment (e.g., router with 3.3 V for PHY and 1.8 V for memory)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS70158PWP. 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.

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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

TPS70158PWP 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。該器件採用 20 引腳 HTSSOP 封裝，每路輸出可提供高達 500 mA 的電流，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。TPS70158PWP 集成了電源正常 (PG) 指示、使能引腳和熱關斷保護，確保在苛刻環境中可靠運行。

詳細技術參數

核心特性

• 雙路獨立 LDO 輸出，固定 3.3 V 和 1.8 V
• 低壓差：170 mV (500 mA 時)
• 低靜態電流：典型 185 µA
• 每路穩壓器帶電源正常 (PG) 輸出
• 使能引腳，可獨立控制每路通道
• 熱關斷和過流保護
• 可與陶瓷輸出電容穩定工作
• 小型 20-HTSSOP 封裝，節省空間

典型應用場景

• 5G 基站電源管理 (例如為 FPGA 內核提供 3.3 V，為 I/O 提供 1.8 V)
• 汽車儀表盤顯示 (例如為信息娛樂處理器和顯示驅動器供電)
• 工業傳感器模塊 (例如為微控制器和模擬前端提供雙電壓)
• 便攜式醫療設備 (例如血糖儀，分離模擬和數字電源軌)
• 網絡設備 (例如路由器，為 PHY 提供 3.3 V，為內存提供 1.8 V)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS70158PWP 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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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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