TPS40091PWR TI Power Management IC | 24-TSSOP | 2.25V-5.5V, 4-Phase Buck Controller

Product Overview

The TPS40091PWR from Texas Instruments is a high-performance, 4-phase synchronous buck controller designed for low-voltage, high-current power conversion. It operates from an input voltage range of 2.25V to 5.5V and provides a programmable output voltage as low as 0.7V. The device integrates advanced features such as differential remote sensing, programmable switching frequency up to 1 MHz, and phase interleaving to reduce input and output ripple. Housed in a compact 24-TSSOP package, it is ideal for space-constrained applications requiring high efficiency and precise voltage regulation.

Detailed Technical Specifications

Key Features

• 4-phase interleaved operation reduces input and output ripple
• Differential remote sensing for accurate output voltage regulation
• Programmable soft-start and switching frequency
• Pre-bias startup capability
• Power-good output indicator
• Enable input for sequencing
• Small 24-TSSOP package for space-constrained designs

Target Applications

• 5G base station power supplies (e.g., for FPGA or ASIC cores)
• Automotive infotainment and dashboard systems (e.g., power for processors)
• Industrial control systems (e.g., PLC power rails)
• Networking equipment (e.g., routers, switches)
• Data storage systems (e.g., SSD power management)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS40091PWR. 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

TPS40091PWR 是德州儀器 (TI) 推出的一款高性能四相同步降壓控制器，專為低電壓、大電流電源轉換設計。其輸入電壓範圍為 2.25V 至 5.5V，可編程輸出電壓低至 0.7V。該器件集成了差分遠程檢測、可編程開關頻率（最高 1 MHz）以及相位交錯等先進功能，可有效降低輸入和輸出紋波。採用緊湊的 24-TSSOP 封裝，非常適合對空間有嚴格要求且需要高效率和高精度電壓調節的應用。

詳細技術參數

核心特性

• 四相交錯工作，降低輸入輸出紋波
• 差分遠程檢測，實現精確輸出電壓調節
• 可編程軟啟動和開關頻率
• 預偏置啟動能力
• 電源正常輸出指示
• 使能輸入，用於時序控制
• 小型 24-TSSOP 封裝，節省空間

典型應用場景

• 5G 基站電源（例如為 FPGA 或 ASIC 內核供電）
• 汽車信息娛樂和儀表板系統（例如為處理器供電）
• 工業控制系統（例如 PLC 電源軌）
• 網絡設備（例如路由器、交換機）
• 數據存儲系統（例如 SSD 電源管理）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS40091PWR 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。
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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]