AP2191D - 1.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH
Diodes Incorporated
Download the AP2191D datasheet PDF.
This datasheet also covers the AP2181D variant, as both devices belong to the same 1.5a single channel current-limited power switch family and are provided as variant models within a single manufacturer datasheet.
General Description
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.
Key Features
GND.
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: 4K.
Full PDF Text Transcription for AP2191D (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
AP2191D. For precise diagrams, and layout, please refer to the original PDF.
AP2181D/AP2191D 1.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH WITH OUTPUT DISCHARGE Description The AP2181D and AP2191D are integrated high-side power switches optimiz...
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he 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 functionality. A 7ms deglitch capability on the opendrain Flag output prevents false over-current reporting and does not require any external components. All devices are available in SO-8, MSOP-8, MSOP-8-EP, SOT25, and DFN2018-6 packages. www.DataSheet4U.
AP2191D Datasheet
