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IR2113 input logic level
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anotherbrick



Joined: 10 Jan 2009
Posts: 25
Location: Istanbul , Turkey
Post02 Jul 2009 11:33   

ir2113
IR2113 requires 0-15 V to LIN and HIN input

is there an upgrade of this component
with 0-5 V HIN LIN input ?
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Post02 Jul 2009 11:33   

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cristivasilache



Joined: 05 Sep 2005
Posts: 26
Post05 Jul 2009 8:24   

ir2113 minimum operating voltage
the logic input level for IR2113 is: "VIN Logic Input Voltage (HIN, LIN & SD) VSS - 0.5 VDD + 0.5, VDD Logic Supply Voltage -0.5 VSS + 20"
i took this from the datasheet, this means that id you want to drive the ic with 0-5V you need to supply Vdd pin with 5V.
please read the datasheet carefully and you will understand.

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