TPS77501QPWPRQ1 TI LDO Regulator | 20-HTSSOP | 1.5V-5.5V, 500mA

Product Overview

The TPS77501QPWPRQ1 is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for automotive and industrial applications. It offers a wide input voltage range from 1.5V to 5.5V and delivers up to 500mA of output current with a low dropout voltage of typically 170mV at full load. The device features a fixed output voltage of 1.5V, but adjustable versions are also available. Housed in a 20-pin HTSSOP (PowerPAD) package, it provides excellent thermal performance and space-saving footprint. The TPS77501QPWPRQ1 is qualified to AEC-Q100 for automotive applications.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 170mV typical at 500mA
• Low quiescent current: 85µA typical
• High PSRR: 60dB at 1kHz
• Low output noise: 30µVrms
• Stable with ceramic output capacitors
• Built-in overcurrent and overtemperature protection
• Enable pin for power sequencing
• PowerPAD package for enhanced thermal dissipation
• AEC-Q100 qualified for automotive

Target Applications

• Automotive infotainment and cluster (e.g., dashboard displays, head units)
• Advanced driver-assistance systems (ADAS) cameras and sensors
• 5G base station power management
• Industrial control systems and PLCs
• Portable and battery-powered equipment
• Post-regulation for switching power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS77501QPWPRQ1. 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

TPS77501QPWPRQ1 是德州儀器（TI）推出的低壓差線性穩壓器，專為汽車和工業應用設計。它支持 1.5V 至 5.5V 的寬輸入電壓範圍，可提供高達 500mA 的輸出電流，滿載時典型壓差僅為 170mV。該器件提供 1.5V 固定輸出電壓，也有可調版本。採用 20 引腳 HTSSOP（PowerPAD）封裝，具有出色的熱性能和節省空間的優勢。TPS77501QPWPRQ1 通過 AEC-Q100 認證，適用於汽車應用。

詳細技術參數

核心特性

• 低壓差：500mA 時典型 170mV
• 低靜態電流：典型 85µA
• 高 PSRR：1kHz 時 60dB
• 低輸出噪聲：30µVrms
• 可使用陶瓷輸出電容器穩定工作
• 內置過流和過溫保護
• 使能引腳用於電源排序
• PowerPAD 封裝增強散熱
• 通過 AEC-Q100 汽車級認證

典型應用場景

• 汽車信息娛樂和儀表盤（如儀表顯示、主機）
• 高級駕駛輔助系統（ADAS）攝像頭和傳感器
• 5G 基站電源管理
• 工業控制系統和 PLC
• 便攜式和電池供電設備
• 開關電源後級穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS77501QPWPRQ1 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]