TPS22958DGKR TI Power Switch | 8-VSSOP | 5.5V, 4A, 16mΩ

Product Overview

The TPS22958DGKR from Texas Instruments is a high-performance load switch with controlled slew rate, designed for power distribution in modern electronic systems. It integrates a low-resistance N-channel MOSFET (typical 16mΩ) to support up to 4A continuous current, with an input voltage range of 0.65V to 5.5V. The device features adjustable rise time, quick output discharge, and thermal shutdown protection, making it ideal for space-constrained applications requiring efficient power management.

Detailed Technical Specifications

Key Features

• Low On-Resistance: 16mΩ typical at 5V, minimizing power loss
• Adjustable Slew Rate: Controlled inrush current via external capacitor
• Quick Output Discharge: Active pull-down when disabled
• Reverse Current Blocking: Prevents backflow when disabled
• Thermal Shutdown: Protects against overtemperature
• Small Package: 8-VSSOP saves PCB space
• Wide Input Range: Supports 0.65V to 5.5V rails

Target Applications

• 5G Base Stations: Power sequencing for RF transceivers and FPGAs
• Automotive Dashboard: Infotainment and cluster power distribution
• Industrial IoT: Sensor nodes and edge computing modules
• Portable Devices: Smartphones, tablets, and wearables
• Networking Equipment: Switches, routers, and optical modules

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS22958DGKR. 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

TPS22958DGKR 是德州儀器推出的一款高性能負載開關，具有可控壓擺率，專為現代電子系統的電源分配設計。它集成了一個低電阻 N 溝道 MOSFET（典型值 16mΩ），支持高達 4A 的連續電流，輸入電壓範圍為 0.65V 至 5.5V。該器件具有可調上升時間、快速輸出放電和熱關斷保護，非常適合需要高效電源管理的空間受限應用。

詳細技術參數

核心特性

• 低導通電阻：5V 時典型值 16mΩ，降低功耗
• 可調壓擺率：通過外部電容控制浪湧電流
• 快速輸出放電：禁用時主動下拉
• 反向電流阻斷：禁用時防止回流
• 熱關斷：過溫保護
• 小封裝：8-VSSOP 節省 PCB 空間
• 寬輸入範圍：支持 0.65V 至 5.5V 電源軌

典型應用場景

• 5G 基站：射頻收發器和 FPGA 的電源時序控制
• 汽車儀表盤：信息娛樂和儀表電源分配
• 工業物聯網：傳感器節點和邊緣計算模塊
• 便攜設備：智能手機、平板電腦和可穿戴設備
• 網絡設備：交換機、路由器和光模塊

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS22958DGKR 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]