TPS6521901RSMR TI PMIC | 32-VQFN (4x4) | 4 Buck Converters, 4 LDOs

Product Overview

The TPS6521901RSMR is a highly integrated power management IC (PMIC) from Texas Instruments, designed for space-constrained applications requiring multiple voltage rails. It features four step-down (buck) converters and four low-dropout (LDO) regulators, providing a complete power solution for processors, FPGAs, and other digital loads. The device operates from a 2.7V to 5.5V input supply and delivers output voltages as low as 0.6V with high efficiency. Housed in a compact 32-pin VQFN (4x4 mm) package, it is ideal for portable and industrial electronics.

Detailed Technical Specifications

Key Features

• Four high-efficiency step-down converters with integrated FETs
• Four low-dropout regulators for noise-sensitive rails
• I2C interface for dynamic voltage scaling and configuration
• Power sequencing and fault protection (UVLO, OCP, OVP, thermal shutdown)
• Low quiescent current for battery-powered applications
• Small footprint: 4x4 mm VQFN package

Target Applications

• 5G base station power management (e.g., for small cell processors)
• Automotive dashboard and infotainment systems
• Industrial control and automation (e.g., PLC, motor drives)
• Portable medical devices (e.g., patient monitors)
• Networking equipment (e.g., routers, switches)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS6521901RSMR. 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

TPS6521901RSMR 是德州儀器（TI）推出的一款高度集成的電源管理 IC（PMIC），專為需要多電壓軌的空間受限應用而設計。它包含四個降壓轉換器和四個低壓差穩壓器（LDO），為處理器、FPGA 及其他數字負載提供完整的電源解決方案。該器件可在 2.7V 至 5.5V 的輸入電源下工作，輸出電壓低至 0.6V，效率高。採用緊湊的 32 引腳 VQFN（4x4 mm）封裝，非常適合便攜式和工業電子設備。

詳細技術參數

核心特性

• 四個高效率降壓轉換器，集成 FET
• 四個低壓差穩壓器，適用於噪聲敏感軌道
• I2C 接口，支持動態電壓調整和配置
• 電源排序和故障保護（UVLO、OCP、OVP、熱關斷）
• 低靜態電流，適合電池供電應用
• 小尺寸：4x4 mm VQFN 封裝

典型應用場景

• 5G 基站電源管理（例如，用於小基站處理器）
• 汽車儀表盤和信息娛樂系統
• 工業控制和自動化（例如，PLC、電機驅動）
• 便攜式醫療設備（例如，病人監護儀）
• 網絡設備（例如，路由器、交換機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS6521901RSMR 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]