产品概述 返回TOPmZq嘉泰姆

The CXAS42288 CXAS42288A is a single channel current-limited power switch optimized for Universal Serial Bus (USB) and other hot-swap applications. The rise and fall times are controlled to minimize current overshoot or undershoot during switches on/off. The device has fast short-circuit response time for improved overall system robustness. It provides a complete protection solution, such as over-current protection, over-temperature protection and short-circuit protection, as well as controlled rise time and under-voltage lockout function. A7.5ms de-glitch time on the open-drain Flag output prevents false over-current reporting. CXAS42288 CXAS42288A offers SOT23-5 package.CXAS42288 CXAS42288A offers both DFN2X2-6 and SOT23-6 packages.

   产品特点 返回TOPmZq嘉泰姆

50mΩ Integrated N-MOSFET Switch mZq嘉泰姆

Accurate Current Limit mZq嘉泰姆

FLG: active low mZq嘉泰姆

Constant-Current During Over-Current mZq嘉泰姆

Fast Short-Circuit Response Time: 2μs (typ.) mZq嘉泰姆

Operating Range: 2.7V - 5.5V mZq嘉泰姆

Built-in Soft-Start with 3ms Typical Rise Time mZq嘉泰姆

Over-Current, Output Over-Voltage and Thermal Protection mZq嘉泰姆

Fault Report (FAULT) with De-glitch Time mZq嘉泰姆

UL Recognized, File Number E497605 mZq嘉泰姆

IEC Recognized, File Number DK-69902-UL mZq嘉泰姆

ESD Protection: 2kV HBM, 500V CDM mZq嘉泰姆

Available in SOT23-5, SOT23-6 and DFN2X2-6PackagesmZq嘉泰姆

   应用范围 返回TOPmZq嘉泰姆

Set-Top Boxes mZq嘉泰姆

LCD TVs & Monitors mZq嘉泰姆

Residential Gateways mZq嘉泰姆

Laptops, Desktops, Servers, e-books, Printers, Docking mZq嘉泰姆

Stations, HUBsmZq嘉泰姆

   技术规格书（产品PDF) 返回TOP mZq嘉泰姆

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