TPS2120YFPT TI Power Management IC | 20-DSBGA | 2.7V-5.5V, 4A

Product Overview

The TPS2120YFPT from Texas Instruments is a high-performance power multiplexer (Power MUX) designed for seamless transition between two power sources. It features a low ON-resistance of 20 mΩ and supports a wide input voltage range from 2.7V to 5.5V, making it ideal for dual-supply systems. The device is housed in a compact 20-pin DSBGA package (0.4mm pitch) and delivers up to 4A continuous current. Its automatic switchover capability ensures uninterrupted power to critical loads, with a typical switchover time of less than 1 µs.

Detailed Technical Specifications

Key Features

• Automatic priority-based source selection
• Low ON-resistance minimizes power loss
• Fast switchover (<1 µs) for seamless transition
• Reverse current protection
• Overcurrent and thermal protection
• Small footprint (2.0mm x 1.5mm)

Target Applications

• 5G base stations: Redundant power supply for RF amplifiers
• Automotive dashboards: Backup power for infotainment systems
• Industrial IoT: Dual-battery power management
• Portable devices: Seamless switch between USB and battery
• Medical equipment: Uninterrupted power for patient monitors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS2120YFPT. 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

TPS2120YFPT 是德州儀器（TI）推出的一款高性能電源多工器（Power MUX），專為兩個電源之間無縫切換而設計。其導通電阻典型值僅為20 mΩ，支持2.7V至5.5V的寬輸入電壓範圍，非常適合雙電源系統。該器件採用緊湊的20引腳DSBGA封裝（0.4mm間距），可提供高達4A的連續電流。其自動切換功能確保關鍵負載不間斷供電，典型切換時間小於1 µs。

詳細技術參數

核心特性

• 基於優先級的自動源選擇
• 低導通電阻，減少功耗
• 快速切換（<1 µs），實現無縫過渡
• 反向電流保護
• 過流和過熱保護
• 小尺寸（2.0mm x 1.5mm）

典型應用場景

• 5G基站：射頻放大器的冗餘電源
• 汽車儀表板：信息娛樂系統的備用電源
• 工業物聯網：雙電池電源管理
• 便攜設備：USB與電池之間無縫切換
• 醫療設備：病人監護儀的不間斷電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS2120YFPT 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]