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Product Overview
The TPS2205IDF from Texas Instruments is a dual-slot power distribution switch designed for PCMCIA and CompactFlash applications. It integrates two independent 1A current-limited power switches with controlled rise times to minimize inrush current. Housed in a compact 30-SSOP package, it provides overcurrent and thermal protection, making it ideal for hot-swap and power management in portable electronics.
Detailed Technical Specifications
| Parameter |
Value |
| Input Voltage Range |
3.0V to 5.5V |
| Output Current (per channel) |
1A (continuous) |
| Number of Channels |
2 |
| On-Resistance (typical) |
70 mΩ |
| Quiescent Current |
100 µA |
| Shutdown Current |
1 µA |
| Operating Temperature |
-40°C to +85°C |
| Package |
30-SSOP |
Key Features
- Dual independent power switches with 1A continuous current per channel
- Low on-resistance (70 mΩ typical) minimizes power loss
- Controlled output rise time reduces inrush current
- Overcurrent and thermal shutdown protection
- Undervoltage lockout (UVLO) ensures proper operation
- Active-high enable logic compatible with 3.3V and 5V systems
- Compact 30-SSOP package saves board space
Target Applications
- PCMCIA and CompactFlash card slots in laptops and industrial computers
- Hot-swap power management in 5G base stations
- Power distribution for automotive infotainment dashboards
- Portable medical devices requiring controlled power sequencing
- Industrial automation controllers with multiple peripheral slots
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TPS2205IDF. 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.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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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.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
TPS2205IDF 是德州儀器推出的雙插槽電源分配開關,專為 PCMCIA 和 CompactFlash 應用設計。它集成了兩個獨立的 1A 限流電源開關,具有受控上升時間以最小化浪湧電流。採用緊湊的 30-SSOP 封裝,提供過流和熱保護,非常適合可攜式電子設備中的熱插拔和電源管理。
詳細技術參數
| 參數 |
數值 |
| 輸入電壓範圍 |
3.0V 至 5.5V |
| 輸出電流(每通道) |
1A(連續) |
| 通道數 |
2 |
| 導通電阻(典型值) |
70 mΩ |
| 靜態電流 |
100 µA |
| 關斷電流 |
1 µA |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
30-SSOP |
核心特性
- 雙獨立電源開關,每通道連續電流 1A
- 低導通電阻(典型值 70 mΩ),減少功率損耗
- 受控輸出上升時間,降低浪湧電流
- 過流和熱關斷保護
- 欠壓鎖定(UVLO)確保正常運行
- 高電平使能邏輯,兼容 3.3V 和 5V 系統
- 緊湊的 30-SSOP 封裝節省電路板空間
典型應用場景
- 筆記型電腦和工業電腦中的 PCMCIA 和 CompactFlash 卡插槽
- 5G 基地台中的熱插拔電源管理
- 汽車資訊娛樂儀表板的電源分配
- 需要受控電源排序的可攜式醫療設備
- 帶有多個外設插槽的工業自動化控制器
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 TPS2205IDF 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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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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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。
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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。
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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。
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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。
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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。
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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。
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