Aug 01, 2019
11:42 PM
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Aug 01, 2019
11:42 PM
Hi
I looked through reference design of 2x60W rev3 (CCG3PA + MPQ4230). I'm a little confused by Vconn control circuit which I attach here. What's the resistor circuit of R16/R59 for ? Thanks.
BR
Grace
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Aug 02, 2019
08:32 AM
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Aug 02, 2019
08:32 AM
Hi Grace,
R16/R59 is for Vgs(th) enable and disable threshold divider. This two resistor is to make sure disable voltage lower than 1.5V and enable voltage higher than 2.5V.
Best Regards,
Lisa
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Aug 02, 2019
08:32 AM
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Aug 02, 2019
08:32 AM
Hi Grace,
R16/R59 is for Vgs(th) enable and disable threshold divider. This two resistor is to make sure disable voltage lower than 1.5V and enable voltage higher than 2.5V.
Best Regards,
Lisa