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US3076 - DUAL USB HIGH-SIDE POWER SWITCH

Download the US3076 datasheet PDF. This datasheet also covers the US3376 variant, as both devices belong to the same dual usb high-side power switch family and are provided as variant models within a single manufacturer datasheet.

General Description

The UTC US3076-US3376 is an integrated dual channel for USB high-side power switch.

It particularly designed for self-powered and bus-powered Universal Serial Bus (USB) applications.

The RDS(ON) of the MOSFET switch is as low as 87mΩ.

Key Features

  • Operating on the Range of 3V to 5.5V.
  • High-Side MOSFET with 87mΩ RDS(ON).
  • Quiescent Supply Current: 65μA.
  • Available with 4 Versions of Current Limits with Foldback.
  • Rise Time: 400μS (TYP).
  • UVLO (Under Voltage Lockout).
  • Shutdown Supply Current: 1μA (MAX).
  • Reverse Current is not Generated when in Power Off State.
  • Deglitched Open-Drain Over-Current Flag Output ( OC ).

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (US3376-UnisonicTechnologies.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Unisonic Technologies

Part Number Description
US3075 POWER DISTRIBUTION SWITCH
US301 0.2A SINGLE CHANNEL CURRENT-LIMITED LOAD SWITCH
US3175 POWER DISTRIBUTION SWITCH
US3176 DUAL USB HIGH-SIDE POWER SWITCH
US3177 POWER DISTRIBUTION SWITCH

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.

View original datasheet text
UNISONIC TECHNOLOGIES CO., LTD US3076-US3376 Preliminary DUAL USB HIGH-SIDE POWER SWITCH CMOS IC  DESCRIPTION The UTC US3076-US3376 is an integrated dual channel for USB high-side power switch. It particularly designed for self-powered and bus-powered Universal Serial Bus (USB) applications. The RDS(ON) of the MOSFET switch is as low as 87mΩ. OC which is open-drain output report over-current or over-temperature event, has deglitch timeout period typically 9ms. The UTC US3076-US3376 incorporates some protection circuits, such as current limiting circuit with foldback function, thermal shutdown circuit which is designed to prevent catastrophic switch failure due to increasing power dissipation when continuous heavy loads or short circuit occurs.