MAX20334

説明

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The MAX20334 is a 2 x SPDT switch with overvoltage protection intended for use with portable devices. In highvoltage charging solutions, a data line short event to the high-voltage V_BUS can result in either charger misdetection or permanent damage to the portable device. The MAX20334 is designed to protect the downstream data line from a high-voltage short or surge event.

The device combines low on-capacitance (C_ON) and low on-resistance (R_ON) necessary for high-performance switching applications in portable electronics. The MAX20334 features internal positive overvoltage, negative overvoltage, and surge protection. The device handles USB low/full/high-speed signaling and operates from a 2.7V to 5.5V supply.

The MAX20334 is available in a 12-bump (1.23mm x 1.63mm) wafer-level package (WLP) and operates over the -40&°C to +85°C extended temperature range.

主な特長

• Distortion-Free, High-Speed Signaling
  • Dual SPDT
  • Signal Range: 0V to 5V
  • R_ON: 4Ω (typ)
  • Bandwidth > 600MHz
• Flexible System Design
  • Separate Control for Each Switch Path
  • Active-Low EN to Save Supply Current
  • Active-Low FLAG Signals Fault Event
  • 12-Bump WLP (1.23mm x 1.63mm) Package
  • -40°C to +85°C Operating Temperature Range
• Robust and Safety
  • Positive Overvoltage Protection up to +20.5V
  • Hot Plug-In Robustness

アプリケーション/用途

• ファブレット
• スマートフォン
• タブレット