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HM9715 - 2A High-Side Power Switch

Description

The HM9715 is a cost-effective, low-voltage, single N-MOSFET high-side Power Switch IC for USB application.

Low switch-on resistance and low supply current are realized in this IC.

Features

  • 58mΩ (typ. ) N-MOSFET Switch.
  • Operating Range: 2.5V to 5.5V.
  • Reverse Blocking Current.
  • Under Voltage Lockout (Power On Reset).
  • Deglitched Fault Report (FLG).
  • Thermal Protection.
  • Over Current Protection with Fold-back 2022/08/29 1 Pin Assignment Pin Name VOUT GND FLGB EN / ENB VIN Pin No. SOT-23-5 1 2 3 4 5 HM9715 Pin No. SOT-23-3 2 3 1 Pin Function Output Voltage Ground Fault FLAG Output Bar Chip Enable (Active High / Low) Power Iutput Voltage Function.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HM9715 58mΩ, 2A High-Side Power Switch with Flag General Description The HM9715 is a cost-effective, low-voltage, single N-MOSFET high-side Power Switch IC for USB application. Low switch-on resistance and low supply current are realized in this IC. The HM9715 integrates an over-current protection circuit, a short fold back circuit, a thermal shutdown circuit and an under-voltage lockout circuit for overall protection. Besides, a flag output is available to indicate fault conditions to the local USB controller. Furthermore, the chip also integrates an embedded delay function to prevent miss-operation from happening due to inrush-current.
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