TPS22902YFPR TI Load Switch | 4-DSBGA | 5.5V, 2A, 60mΩ

Product Overview

The TPS22902YFPR from Texas Instruments is a high-performance, single-channel load switch with controlled slew rate and low on-resistance. It is designed for power distribution in space-constrained applications, featuring a 4-DSBGA package (0.8mm x 0.8mm). The device supports an input voltage range of 0.8V to 5.5V and can handle continuous currents up to 2A. With an ultra-low on-resistance of 60mΩ (typical), it minimizes power loss and heat dissipation. The TPS22902YFPR includes an active high enable input and an internal pull-down resistor to ensure the output is discharged when disabled. It also features thermal shutdown protection and under-voltage lockout (UVLO) for reliable operation.

Detailed Technical Specifications

Key Features

• Ultra-low on-resistance: 60mΩ at 5V
• Low quiescent current: 0.1µA typical
• Controlled slew rate to minimize inrush current
• Active high enable with internal pull-down
• Thermal shutdown protection
• Under-voltage lockout (UVLO)
• Small footprint: 4-DSBGA package

Target Applications

• 5G base stations: Power gating for RF modules
• Automotive dashboard: Power sequencing for infotainment systems
• Portable electronics: Battery-powered devices like smartphones and tablets
• Industrial IoT: Sensor nodes and edge computing
• Wearables: Smartwatches and fitness trackers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS22902YFPR. 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

TPS22902YFPR 是德州儀器（TI）推出的一款高性能單通道負載開關，具有受控壓擺率和低導通電阻。它採用 4-DSBGA 封裝（0.8mm x 0.8mm），專為空間受限的電源分配應用而設計。該器件支持 0.8V 至 5.5V 的輸入電壓範圍，可處理高達 2A 的連續電流。憑藉 60mΩ（典型值）的超低導通電阻，可最大限度地減少功率損耗和散熱。TPS22902YFPR 包含高電平有效使能輸入和內部下拉電阻，以確保在禁用時輸出放電。它還具有熱關斷保護和欠壓鎖定（UVLO）功能，以實現可靠運行。

詳細技術參數

核心特性

• 超低導通電阻：5V 時為 60mΩ
• 低靜態電流：典型值 0.1µA
• 受控壓擺率，以最小化浪湧電流
• 高電平有效使能，帶內部下拉
• 熱關斷保護
• 欠壓鎖定（UVLO）
• 小尺寸：4-DSBGA 封裝

典型應用場景

• 5G 基站：射頻模塊的電源門控
• 汽車儀表板：信息娛樂系統的電源排序
• 便攜式電子設備：智能手機和平板電腦等電池供電設備
• 工業物聯網：傳感器節點和邊緣計算
• 可穿戴設備：智能手錶和健身追蹤器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS22902YFPR 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。
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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]