TPS65400RGZT TI Power Management IC | 48-VQFN (7x7) | 4.5V-18V Input, 4A Output

Product Overview

The TPS65400RGZT from Texas Instruments is a highly integrated, quad-output power management IC (PMIC) designed for space-constrained applications. It features four synchronous buck converters with a wide input voltage range of 4.5V to 18V, delivering up to 4A per output. The device is housed in a compact 48-pin VQFN package (7mm x 7mm) and offers excellent efficiency and thermal performance. With programmable output voltages, sequencing, and fault protection, the TPS65400RGZT simplifies power supply design for a variety of systems.

Detailed Technical Specifications

Key Features

• Four synchronous buck converters with integrated FETs
• Wide input voltage range: 4.5V to 18V
• Programmable output voltage via I2C or external resistors
• Flexible power sequencing and tracking
• High efficiency up to 95%
• Compact 48-VQFN package (7mm x 7mm)
• Comprehensive fault protection: OCP, OTP, UVLO
• I2C interface for dynamic voltage scaling and monitoring

Target Applications

• 5G base stations: powering FPGA, ASIC, and memory rails
• Automotive dashboard and infotainment systems
• Industrial automation and robotics
• Networking equipment: switches, routers, and servers
• Medical imaging and diagnostic devices
• Test and measurement equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS65400RGZT. 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

TPS65400RGZT 是德州儀器（TI）推出的一款高度集成的四路輸出電源管理 IC（PMIC），專為空間受限的應用設計。它包含四個同步降壓轉換器，輸入電壓範圍為 4.5V 至 18V，每路輸出電流高達 4A。該器件採用緊湊的 48 引腳 VQFN 封裝（7mm x 7mm），具有出色的效率和熱性能。憑藉可編程輸出電壓、排序和故障保護功能，TPS65400RGZT 簡化了各種系統的電源設計。

詳細技術參數

核心特性

• 四個集成 FET 的同步降壓轉換器
• 寬輸入電壓範圍：4.5V 至 18V
• 通過 I2C 或外部電阻可編程輸出電壓
• 靈活的電源排序和跟踪
• 高達 95% 的高效率
• 緊湊的 48-VQFN 封裝（7mm x 7mm）
• 全面的故障保護：OCP、OTP、UVLO
• I2C 接口，用於動態電壓調節和監控

典型應用場景

• 5G 基站：為 FPGA、ASIC 和內存供電
• 汽車儀表盤和信息娛樂系統
• 工業自動化和機器人
• 網絡設備：交換機、路由器和服務器
• 醫療成像和診斷設備
• 測試和測量設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS65400RGZT 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]