AP2181D - Diodes Incorporated

AP2181D 1.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH

The AP2181D and AP2191D are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. The family of devices complies with USB 2.0 and available with both polarities of Enable input. They offer current and thermal limiting and short circuit protection as well as controlled rise time and under-voltage lockout.

Features

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• Single USB port power switches with output discharge Over-current and thermal protection 2.1A accurate current limiting Fast transient response Reverse Current Blocking 90mΩ on-resistance Input voltage range: 2.7V
  – 5.5V 0.6ms typical rise time Very low shutdown current: 1uA (max) Fault report (FLG) with blanking time (7ms typ) ESD protection: 4KV HBM, 300V MM Active high (AP2191D) or active low (AP2181D) enable Ambient temperature range -40ºC to 85°C SO-8, MSOP-8, MSOP-8-EP (Exposed Pad), SOT25, and DFN2018-6: Available in “Green” Molding Compound (No Br, Sb) L.