TPS51020DBTR TI Power Management IC | 30-TSSOP | Dual Synchronous Buck Controller

Product Overview

The TPS51020DBTR from Texas Instruments is a dual synchronous buck controller designed for high-efficiency, low-voltage power conversion. It integrates two independent PWM controllers with adaptive dead-time control, making it ideal for point-of-load (POL) applications in telecom, networking, and industrial systems. The device operates from a 4.5V to 28V input supply and provides adjustable output voltages down to 0.9V with ±1% accuracy. Housed in a compact 30-pin TSSOP package, it offers a space-saving solution for multi-rail power designs.

Detailed Technical Specifications

Key Features

• Dual synchronous buck controller with independent enable
• Adaptive dead-time control for high efficiency
• Programmable soft-start and current limit
• Power-good output for sequencing
• Overvoltage and undervoltage protection
• Thermal shutdown

Target Applications

• 5G base station power supplies
• Networking switches and routers
• Industrial automation controllers
• Automotive infotainment and dashboard systems
• FPGA and DSP core voltages

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS51020DBTR. 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

TPS51020DBTR 是德州儀器推出的雙通道同步降壓控制器，專為高效能、低電壓電源轉換設計。它整合了兩個獨立的 PWM 控制器，具備自適應死區時間控制，非常適合電信、網路和工業系統中的負載點 (POL) 應用。該器件可在 4.5V 至 28V 輸入電源下工作，提供低至 0.9V 的可調輸出電壓，精度為 ±1%。採用緊湊的 30 引腳 TSSOP 封裝，為多軌電源設計節省空間。

詳細技術參數

核心特性

• 雙通道同步降壓控制器，獨立使能
• 自適應死區時間控制，實現高效率
• 可編程軟啟動和電流限制
• 電源正常輸出，用於時序控制
• 過壓和欠壓保護
• 熱關斷

典型應用場景

• 5G 基站電源
• 網路交換機和路由器
• 工業自動化控制器
• 汽車資訊娛樂和儀表板系統
• FPGA 和 DSP 核心電壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS51020DBTR 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]