TPS51383RJNR TI DC-DC Converter | 12-VQFN-HR(3x2) | 3A Output, 4.5V-24V Input

Product Overview

The TPS51383RJNR from Texas Instruments is a high-efficiency, synchronous step-down DC-DC converter designed for space-constrained applications. It integrates high-side and low-side MOSFETs to deliver up to 3A continuous output current. With an input voltage range of 4.5V to 24V, it supports a wide variety of power rails. The device features D-CAP3™ mode control for fast transient response and low output ripple. Housed in a compact 12-pin VQFN-HR (3mm x 2mm) package, it is ideal for point-of-load regulation in industrial, telecom, and automotive systems.

Detailed Technical Specifications

Key Features

• D-CAP3™ control for fast transient response
• Integrated 25mΩ/12mΩ MOSFETs
• Adjustable soft-start
• Pre-bias startup support
• Overcurrent, overvoltage, and thermal protection
• Power Good output
• Small footprint: 3mm x 2mm

Target Applications

• 5G base station power supply
• Automotive dashboard and infotainment
• 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 TPS51383RJNR. 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

TPS51383RJNR 是德州儀器推出的一款高效同步降壓 DC-DC 轉換器，專為空間受限的應用設計。它集成了高側和低側 MOSFET，可提供高達 3A 的連續輸出電流。輸入電壓範圍為 4.5V 至 24V，支持多種電源軌。該器件採用 D-CAP3™ 控制模式，實現快速瞬態響應和低輸出紋波。採用緊湊的 12 引腳 VQFN-HR（3mm x 2mm）封裝，非常適合工業、電信和汽車系統中的點負載調節。

詳細技術參數

核心特性

• D-CAP3™ 控制，快速瞬態響應
• 集成 25mΩ/12mΩ MOSFET
• 可調軟啟動
• 支持預偏置啟動
• 過流、過壓和熱保護
• 電源正常輸出
• 小尺寸：3mm x 2mm

典型應用場景

• 5G 基站電源
• 汽車儀表盤和信息娛樂系統
• 工業控制系統
• 電信和網絡設備
• FPGA 和 ASIC 的點負載調節

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS51383RJNR 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]