TPS53317RGBR TI DC-DC Converter | 20-VQFN (3.5x4) | 3A, 4.5V-28V

Product Overview

The TPS53317RGBR is a high-efficiency, synchronous step-down DC-DC converter from Texas Instruments. It integrates low RDS(on) power MOSFETs and is capable of delivering up to 3A continuous output current. The device operates over a wide input voltage range of 4.5V to 28V, making it suitable for a variety of applications including industrial, automotive, and telecom systems. The TPS53317RGBR is available in a compact 20-pin VQFN package (3.5mm x 4mm) with excellent thermal performance.

Detailed Technical Specifications

Key Features

• Integrated 45mΩ and 20mΩ MOSFETs
• Adjustable soft-start
• Power-good output
• Overcurrent and overtemperature protection
• Pre-bias startup
• External compensation for design flexibility

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial control systems
• Telecom and networking equipment
• Point-of-load regulation for FPGAs and ASICs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS53317RGBR. 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

TPS53317RGBR 是德州儀器（TI）推出的一款高效率、同步降壓 DC-DC 轉換器。它集成了低導通電阻（RDS(on)）的功率 MOSFET，能夠提供高達 3A 的連續輸出電流。該器件在 4.5V 至 28V 的寬輸入電壓範圍內工作，適用於工業、汽車和電信系統等多種應用。TPS53317RGBR 採用緊湊的 20 引腳 VQFN 封裝（3.5mm x 4mm），具有出色的熱性能。

詳細技術參數

核心特性

• 集成 45mΩ 和 20mΩ MOSFET
• 可調軟啟動
• 電源正常輸出
• 過流和過溫保護
• 預偏置啟動
• 外部補償，設計靈活

典型應用場景

• 5G 基站電源
• 汽車信息娛樂和儀表板系統
• 工業控制系統
• 電信和網絡設備
• FPGA 和 ASIC 的負載點穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS53317RGBR 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]