TPS54326RGTT TI DC-DC Converter | 16-VQFN (3x3) | 3A Output, 4.5V-18V Input

Product Overview

The TPS54326RGTT is a high-performance, 3A synchronous step-down (buck) converter from Texas Instruments (TI). It integrates high-side and low-side MOSFETs and is designed to deliver excellent efficiency and thermal performance in a compact 16-pin VQFN (3x3 mm) package. The device operates over a wide input voltage range of 4.5V to 18V, making it suitable for a variety of applications including industrial, automotive, and telecommunications systems. With its advanced Eco-mode™ control scheme, the TPS54326RGTT achieves high efficiency at light loads, while its fixed 500 kHz switching frequency allows for a good balance between efficiency and external component size.

Detailed Technical Specifications

Key Features

• Integrated 80mΩ high-side and 50mΩ low-side MOSFETs
• Eco-mode™ for high light-load efficiency
• Internal soft-start (1.2ms typical)
• Precision enable input for sequencing
• Power-good output for monitoring
• Cycle-by-cycle current limit and hiccup mode overcurrent protection
• Thermal shutdown protection
• Small 3x3 mm VQFN package for space-constrained designs

Target Applications

• 5G base station power supplies (e.g., for remote radio units)
• Automotive infotainment and dashboard systems
• Industrial control systems and PLCs
• Telecommunications equipment (e.g., routers, switches)
• Point-of-load (POL) converters for FPGAs and ASICs
• Battery-powered devices and portable equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS54326RGTT. 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

TPS54326RGTT 是德州儀器 (TI) 推出的一款高性能、3A 同步降壓轉換器。它集成了高側和低側 MOSFET，並採用緊湊的 16 引腳 VQFN (3x3 mm) 封裝，提供卓越的效率和熱性能。該器件在 4.5V 至 18V 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。憑藉其先進的 Eco-mode™ 控制方案，TPS54326RGTT 在輕負載下實現了高效率，而其固定的 500 kHz 開關頻率則在效率和外部元件尺寸之間取得了良好平衡。

詳細技術參數

核心特性

• 集成 80mΩ 高側和 50mΩ 低側 MOSFET
• Eco-mode™ 實現高輕載效率
• 內部軟啟動 (典型值 1.2ms)
• 精確使能輸入，用於時序控制
• 電源正常輸出，用於監控
• 逐週期電流限制和打嗝模式過流保護
• 熱關斷保護
• 小型 3x3 mm VQFN 封裝，適合空間受限的設計

典型應用場景

• 5G 基站電源 (例如用於遠端射頻單元)
• 汽車資訊娛樂和儀表板系統
• 工業控制系統和 PLC
• 電信設備 (例如路由器、交換機)
• FPGA 和 ASIC 的負載點 (POL) 轉換器
• 電池供電設備和便攜式設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS54326RGTT 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。
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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。
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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]