TPS77515D TI LDO Regulator | 8-SOIC | 1.5V Output, 500mA, Low Dropout

Product Overview

The TPS77515D from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed to deliver a fixed 1.5V output with a maximum current of 500mA. Housed in an 8-pin SOIC package, this device offers excellent line and load regulation, making it suitable for noise-sensitive applications. The TPS77515D features a low dropout voltage of typically 169mV at full load, enabling efficient operation even when the input voltage is close to the output. It includes an enable pin for power sequencing and a built-in overcurrent and thermal shutdown protection.

Detailed Technical Specifications

Key Features

• Fixed 1.5V output with ±2% accuracy
• Low dropout voltage: 169mV at 500mA
• Low quiescent current: 85µA
• Enable pin for power management
• Overcurrent and thermal shutdown protection
• Stable with low-ESR ceramic capacitors
• Wide operating temperature range: -40°C to +125°C

Target Applications

• 5G base station power management (e.g., supplying 1.5V to FPGA core)
• Automotive dashboard displays (e.g., infotainment system processor core)
• Industrial sensor modules (e.g., pressure transmitter analog front-end)
• Portable medical devices (e.g., blood glucose meter microcontroller)
• Networking equipment (e.g., router SoC core voltage)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS77515D. 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

TPS77515D 是德州儀器 (TI) 推出的一款低壓差 (LDO) 線性穩壓器，提供固定的 1.5V 輸出，最大電流 500mA。採用 8 引腳 SOIC 封裝，具有優異的線性和負載調整率，適用於對噪聲敏感的應用。在滿載條件下，典型壓差僅為 169mV，允許輸入電壓接近輸出電壓時高效工作。器件包含使能引腳用於電源排序，以及內置過流和熱關斷保護。

詳細技術參數

核心特性

• 固定 1.5V 輸出，精度 ±2%
• 低壓差：500mA 時典型值 169mV
• 低靜態電流：85µA
• 使能引腳用於電源管理
• 過流和熱關斷保護
• 可與低 ESR 陶瓷電容穩定工作
• 寬工作溫度範圍：-40°C 至 +125°C

典型應用場景

• 5G 基站電源管理（例如為 FPGA 內核提供 1.5V）
• 汽車儀表盤顯示（例如信息娛樂系統處理器內核）
• 工業傳感器模塊（例如壓力變送器模擬前端）
• 便攜式醫療設備（例如血糖儀微控制器）
• 網絡設備（例如路由器 SoC 內核電壓）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS77515D 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。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• 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。
• 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.
WhatsApp: +852 5209 9691 | Email: [email protected]