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RT1986 - 23V/5.5A Ideal Diode Protection Switch

General Description

The RT1986 provides an ideal diode reverse current blocking function with low forward voltage and an enable input for disconnection.

The 3.4V to 23V input operating range and 5.5A continuous current rating make the RT1986 well suited for multi-port USB-C sink current applications.

Key Features

  • 5.5A Continuous/15A Peak Current Capability.
  • Input Supply Voltage: 3.4V to 23V.
  • 20mΩ (typical) RON.
  • Analog Ideal Diode Gate Control.
  • Blocks Reverse Current.
  • Avoids Switch Chatter.
  • Enables Fast Power Swap.
  • Programmable Soft-Start.
  • Overvoltage Protection.
  • Over-Temperature Protection.
  • Start-Up Short-Circuit Protection.
  • Compliance with IEC 61000-4-2 and IEC 61000-45 Standards 3.

📥 Download Datasheet

Datasheet Details

Part number RT1986
Manufacturer Richtek
File Size 1.18 MB
Description 23V/5.5A Ideal Diode Protection Switch
Datasheet download datasheet RT1986 Datasheet

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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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RT1986 23V/5.5A Ideal Diode Protection Switch 1 General Description The RT1986 provides an ideal diode reverse current blocking function with low forward voltage and an enable input for disconnection. The 3.4V to 23V input operating range and 5.5A continuous current rating make the RT1986 well suited for multi-port USB-C sink current applications. In addition, this part includes a 28V Absolute Maximum Rating (AMR), a 15A peak current rating (up to 10ms), undervoltage-lockout, overvoltage protection, and over-temperature protection. An adjustable soft-start circuit sets the output voltage slew rate and manages inrush current into high capacitance loads.