TPS65050RSMT TI Power Management IC | 32-VQFN (4x4) | 3 Buck Converters, 3 LDOs

Product Overview

The TPS65050RSMT is a highly integrated power management IC (PMIC) from Texas Instruments, designed for space-constrained, battery-powered applications. It combines three step-down DC/DC converters (buck converters) and three low-dropout linear regulators (LDOs) in a compact 32-pin VQFN (4x4 mm) package. This device provides a complete power solution for processors, FPGAs, and other digital ICs requiring multiple voltage rails. With input voltage range from 2.5V to 6V, it supports single-cell Li-Ion batteries or 3.3V/5V supply rails. The TPS65050RSMT features high efficiency, low quiescent current, and programmable output voltages via I2C interface, making it ideal for portable electronics, industrial sensors, and wireless infrastructure.

Detailed Technical Specifications

Key Features

• Integrated 3 buck converters and 3 LDOs in a small 4x4 mm package
• I2C programmable output voltages for flexible power sequencing
• High efficiency up to 95% (buck converters)
• Low quiescent current (45 µA) extends battery life
• Power-good outputs and enable pins for system control
• Overcurrent and overtemperature protection
• Supports dynamic voltage scaling (DVS) for processor power optimization

Target Applications

• 5G base station remote radio units (RRUs) – powering FPGAs and ASICs
• Automotive dashboard infotainment systems – supplying core and I/O voltages
• Portable medical devices – glucose monitors, pulse oximeters
• Industrial IoT sensors – wireless transmitters and microcontrollers
• Consumer electronics – tablets, e-readers, handheld gaming consoles

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS65050RSMT. 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

TPS65050RSMT 是德州儀器 (TI) 推出的一款高度集成的電源管理 IC (PMIC)，專為空間受限的電池供電應用設計。它將三個降壓 DC/DC 轉換器（降壓轉換器）和三個低壓差線性穩壓器 (LDO) 集成在一個緊湊的 32 引腳 VQFN (4x4 mm) 封裝中。該器件為需要多個電壓軌的處理器、FPGA 和其他數字 IC 提供完整的電源解決方案。輸入電壓範圍為 2.5V 至 6V，支持單節鋰離子電池或 3.3V/5V 電源軌。TPS65050RSMT 具有高效率、低靜態電流和通過 I2C 接口可編程的輸出電壓，非常適合便攜式電子設備、工業傳感器和無線基礎設施。

詳細技術參數

核心特性

• 在 4x4 mm 小型封裝中集成 3 個降壓轉換器和 3 個 LDO
• 通過 I2C 可編程輸出電壓，實現靈活的電源排序
• 高效率，降壓轉換器效率高達 95%
• 低靜態電流 (45 µA)，延長電池壽命
• 電源正常輸出和使能引腳，便於系統控制
• 過流和過溫保護
• 支持動態電壓調節 (DVS)，優化處理器功耗

典型應用場景

• 5G 基站遠程射頻單元 (RRU) – 為 FPGA 和 ASIC 供電
• 汽車儀表板信息娛樂系統 – 提供核心和 I/O 電壓
• 便攜式醫療設備 – 血糖儀、脈搏血氧儀
• 工業物聯網傳感器 – 無線發射器和微控制器
• 消費電子 – 平板電腦、電子閱讀器、手持遊戲機

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS65050RSMT 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]