TPS65283-1RGET TI Power Management IC | 24-VQFN (4x4) | 2.2MHz, 3A Step-Down Converter

Product Overview

The TPS65283-1RGET from Texas Instruments is a highly integrated power management IC designed for space-constrained applications. It features a high-efficiency step-down converter capable of delivering up to 3A continuous output current. Operating at a fixed 2.2MHz switching frequency, it allows the use of small inductors and capacitors, minimizing the overall solution footprint. The device includes an integrated power MOSFET, soft-start, and comprehensive protection features such as overcurrent, overtemperature, and undervoltage lockout. Housed in a compact 24-pin VQFN (4x4mm) package, it is ideal for portable and battery-powered equipment.

Detailed Technical Specifications

Key Features

• High-efficiency step-down converter with 3A output capability
• Fixed 2.2MHz switching frequency for small external components
• Integrated power MOSFET and compensation
• Adjustable output voltage from 0.6V to VIN
• Power-good output for sequencing
• Overcurrent, overtemperature, and UVLO protection
• Soft-start to reduce inrush current
• Low shutdown current (<1µA)
• Small 4x4mm VQFN package

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Portable medical devices
• Industrial sensors and IoT gateways
• Battery-powered equipment
• FPGA and DSP core voltage supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS65283-1RGET. 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

TPS65283-1RGET 是德州儀器（TI）推出的一款高度集成的電源管理 IC，專為空間受限的應用設計。它包含一個高效率降壓轉換器，可提供高達 3A 的連續輸出電流。工作於固定的 2.2MHz 開關頻率，允許使用小型電感和電容，從而最小化整體解決方案尺寸。該器件集成了功率 MOSFET、軟啟動以及全面的保護功能，如過流、過溫和欠壓鎖定。採用緊湊的 24 引腳 VQFN（4x4mm）封裝，非常適合便攜式和電池供電設備。

詳細技術參數

核心特性

• 高效率降壓轉換器，3A 輸出能力
• 固定 2.2MHz 開關頻率，支持小型外部元件
• 集成功率 MOSFET 和補償
• 可調輸出電壓 0.6V 至 VIN
• 電源正常輸出，用於時序控制
• 過流、過溫和欠壓鎖定保護
• 軟啟動減少浪湧電流
• 低關斷電流（<1µA）
• 小型 4x4mm VQFN 封裝

典型應用場景

• 5G 基站電源管理
• 汽車儀表板及信息娛樂系統
• 便攜式醫療設備
• 工業傳感器和物聯網網關
• 電池供電設備
• FPGA 和 DSP 核心電壓供電

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS65283-1RGET 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。
• 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]