TPS77518PWP TI LDO Regulator | 20-HTSSOP | 1.8V, 500mA, Low Dropout

Product Overview

The TPS77518PWP from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed to deliver a fixed output voltage of 1.8V with a maximum output current of 500mA. Housed in a compact 20-HTSSOP package, this device offers excellent line and load regulation, making it ideal for noise-sensitive applications. The TPS77518PWP features a low dropout voltage of typically 169mV at full load, enabling efficient operation even with small input-to-output voltage differentials. It also includes an enable pin for power sequencing and a power-good output for system monitoring.

Detailed Technical Specifications

Key Features

• Fixed 1.8V output with ±2% accuracy
• Low dropout voltage: 169mV typical at 500mA
• Low quiescent current: 85µA typical
• Enable pin for power sequencing
• Power-good output with open-drain
• Overcurrent and overtemperature protection
• Stable with low-ESR ceramic capacitors
• Small 20-HTSSOP package for space-constrained designs

Target Applications

• 5G base station power management (e.g., supplying 1.8V to FPGA core)
• Automotive dashboard displays (e.g., powering infotainment processors)
• Industrial sensors and actuators (e.g., 1.8V rail for MCU)
• Portable medical devices (e.g., glucose monitors)
• Networking equipment (e.g., routers and switches)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS77518PWP. 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

TPS77518PWP 是德州儀器 (TI) 推出的一款低壓差線性穩壓器 (LDO)，可提供固定的 1.8V 輸出電壓，最大輸出電流為 500mA。該器件採用緊湊的 20-HTSSOP 封裝，具有出色的線性和負載調節能力，非常適合噪聲敏感型應用。TPS77518PWP 在滿載時典型壓差僅為 169mV，即使在輸入輸出電壓差較小的情況下也能高效工作。它還包含一個使能引腳用於電源排序，以及一個電源正常輸出用於系統監控。

詳細技術參數

核心特性

• 固定 1.8V 輸出，精度 ±2%
• 低壓差：500mA 時典型值 169mV
• 低靜態電流：典型值 85µA
• 使能引腳，支持電源排序
• 電源正常輸出 (開漏)
• 過流和過溫保護
• 可與低 ESR 陶瓷電容穩定工作
• 緊湊的 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 1.8V)
• 汽車儀表盤顯示 (例如為信息娛樂處理器供電)
• 工業傳感器和執行器 (例如 MCU 的 1.8V 電源軌)
• 便攜式醫療設備 (例如血糖監測儀)
• 網絡設備 (例如路由器和交換機)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS77518PWP 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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• 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.
WhatsApp: +852 5209 9691 | Email: [email protected]