TPS65580PWPR TI Power Management IC | 20-HTSSOP | 4.5V-18V Input, 3A Output

Product Overview

The TPS65580PWPR from Texas Instruments is a high-efficiency, synchronous step-down (buck) converter integrated circuit designed for a wide range of power management applications. Housed in a compact 20-pin HTSSOP package with PowerPAD for enhanced thermal performance, this device delivers up to 3A of continuous output current. It operates over an input voltage range of 4.5V to 18V, making it suitable for systems powered from 5V, 12V, or intermediate bus voltages. The TPS65580PWPR integrates both high-side and low-side MOSFETs, reducing external component count and simplifying design. Its switching frequency is adjustable from 200 kHz to 2.2 MHz, allowing optimization between efficiency and solution size. The device also features a power-good output, enable control, and overcurrent protection.

Detailed Technical Specifications

Key Features

• Integrated 80mΩ high-side and 40mΩ low-side MOSFETs
• Adjustable soft-start to limit inrush current
• Power-good output for sequencing and monitoring
• Enable pin for on/off control
• Cycle-by-cycle current limit and hiccup mode overcurrent protection
• Thermal shutdown protection
• Small solution size with minimal external components

Target Applications

• 5G base station power supplies (e.g., for remote radio units)
• Automotive infotainment and dashboard systems
• Industrial control and automation equipment
• Networking and telecom equipment (e.g., routers, switches)
• Point-of-load (POL) regulation for FPGAs, ASICs, and DSPs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS65580PWPR. 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

TPS65580PWPR 是德州儀器（TI）推出的一款高效同步降壓轉換器集成電路，採用緊湊的 20 引腳 HTSSOP 封裝（帶 PowerPAD 以增強散熱性能），可提供高達 3A 的連續輸出電流。其輸入電壓範圍為 4.5V 至 18V，適用於 5V、12V 或中間總線電壓供電的系統。該器件集成了高側和低側 MOSFET，減少了外部元件數量並簡化了設計。開關頻率可在 200 kHz 至 2.2 MHz 之間調節，從而在效率和解決方案尺寸之間實現優化。此外，它還具有電源正常輸出、使能控制和過流保護功能。

詳細技術參數

核心特性

• 集成 80mΩ 高側和 40mΩ 低側 MOSFET
• 可調軟啟動以限制浪湧電流
• 電源正常輸出，用於時序和監控
• 使能引腳用於開/關控制
• 逐週期電流限制和打嗝模式過流保護
• 熱關斷保護
• 解決方案尺寸小，外部元件少

典型應用場景

• 5G 基站電源（例如用於遠程射頻單元）
• 汽車信息娛樂和儀表板系統
• 工業控制和自動化設備
• 網絡和電信設備（例如路由器、交換機）
• FPGA、ASIC 和 DSP 的負載點（POL）調節

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS65580PWPR 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]