TPS51511RHLR TI PWM Controller | 20-VQFN (3.5x4.5) | 2-Phase, 5V to 28V

Product Overview

The TPS51511RHLR from Texas Instruments is a high-performance, dual-output, multi-phase synchronous buck controller designed for low-voltage, high-current applications. It integrates two independent PWM controllers with adaptive on-time control architecture, enabling fast transient response and high efficiency. The device operates from a 5V to 28V input supply and provides two regulated output voltages as low as 0.7V. Housed in a compact 20-pin VQFN package (3.5mm x 4.5mm), it is ideal for space-constrained power management solutions.

Detailed Technical Specifications

Key Features

• Adaptive on-time control for fast transient response
• Differential remote voltage sensing for accurate regulation
• Programmable soft-start and overcurrent protection
• Pre-bias startup capability
• Power-good output and enable control
• Thermal shutdown protection

Target Applications

• 5G base station power supplies (e.g., for RF transceivers)
• Automotive infotainment and dashboard systems
• Industrial point-of-load (POL) converters
• Networking equipment (routers, switches)
• FPGA and ASIC core voltage regulation

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS51511RHLR. 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

TPS51511RHLR 是德州儀器推出的一款高性能雙輸出多相同步降壓控制器，專為低電壓、大電流應用設計。它集成了兩個獨立的 PWM 控制器，採用自適應導通時間控制架構，實現快速瞬態響應和高效率。該器件可在 5V 至 28V 輸入電壓範圍內工作，提供低至 0.7V 的兩路穩壓輸出。採用緊湊的 20 引腳 VQFN 封裝（3.5mm x 4.5mm），非常適合空間受限的電源管理解決方案。

詳細技術參數

核心特性

• 自適應導通時間控制，實現快速瞬態響應
• 差分遠程電壓檢測，確保精確穩壓
• 可編程軟啟動和過流保護
• 預偏置啟動能力
• 電源正常輸出和使能控制
• 熱關斷保護

典型應用場景

• 5G 基站電源（例如用於射頻收發器）
• 汽車信息娛樂和儀表板系統
• 工業負載點（POL）轉換器
• 網絡設備（路由器、交換機）
• FPGA 和 ASIC 核心電壓調節

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS51511RHLR 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。
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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。
• 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]