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UPD16855B

Part Number	UPD16855B
Manufacturer	NEC
Description	DUAL HIGH-SIDE SWITCH
Published	Oct 19, 2017
Detailed Description	DATA SHEET MOS INTEGRATED CIRCUIT µPD16855A/B/C/D DUAL HIGH-SIDE SWITCH FOR USB APPLICATION DESCRIPTION This product is...
Datasheet	UPD16855B PDF File

Overview

... the power switch IC with over current limit, used for the power supply bus of the Universal-Serial- Bus (USB).
2 circuit builds in the Pch power MOSFET in the switch part, and this product realizes low on resistance (100 mΩ TYP.
) respectively.
And the over current detection, the thermal-shutdown circuit, an under voltage locked-out (UVLO) circuit whose functions are necessary in the Host/HUB-controller of the USB standard are built in.
And the over-current-detect result can be reported to the controller by flag-pin.
This product builds in each two circuits of the power switch, control-pins and flag-pins, and this IC can be able to control the power supply bus in 2 USB port.
There are four k...

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