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AP2191A - 1.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH

Download the AP2191A datasheet PDF. This datasheet also covers the AP2181A 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.

Description

The AP2181A and AP2191A are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications.

This family of devices complies with USB 2.0 and is available with both polarities of Enable input.

Features

  • Single USB Port Power Switches.
  • Over-Current and Thermal Protection.
  • 2.1A Accurate Current Limiting.
  • Reverse Current Blocking.
  • 95mΩ On-Resistance.
  • Input Voltage Range: 2.7V.
  • 5.5V.
  • 0.6ms Typical Rise Time.
  • Very Low Shutdown Current: 1µA (max).
  • Fault Report (FLG) with Blanking Time (7ms typ).
  • ESD Protection: 4kV HBM, 300V MM.
  • Active Low (AP2181A) or Active High (AP2191A) Enable.
  • Ambient Temperature Range: -40°C to +85°C.
  • SO.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AP2181A-DiodesIncorporated.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number AP2191A
Manufacturer Diodes Incorporated
File Size 865.12 KB
Description 1.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH
Datasheet download datasheet AP2191A Datasheet

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Other Datasheets by Diodes Incorporated

Part Number Description
AP2191D 1.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH
AP2196 1.5A DUAL CHANNEL CURRENT-LIMITED POWER SWITCH
AP2141D 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH
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AP2146 (AP2146 / AP2156) 0.5A DUAL CHANNEL CURRENT-LIMITED POWER SWITCH

Full PDF Text Transcription

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AP2181A/ AP2191A 1.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH Description The AP2181A and AP2191A are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. This family of devices complies with USB 2.0 and is available with both polarities of Enable input. The AP2181A and AP2191A offer current and thermal limiting and short circuit protection as well as controlled rise time and undervoltage lockout functionality. A 7ms deglitch capability on the open-drain Flag output prevents false over-current reporting and does not require any external components. All devices are available in SO-8, MSOP-8EP, SOT25 and U-DFN2018-6 packages. Features  Single USB Port Power Switches  Over-Current and Thermal Protection  2.
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