CCG6SF / VBUS_C_CTRL , VBUS_P_CTRL / Active Low or High

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KyleLin
Level 3
Level 3
Distributor - Weikeng(GC)
First solution authored 50 sign-ins First like received

Do VBUS_C_CTRL and VBUS_P_CTRL pins active low or high on CCG6SF/DF?

Kyle

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1 Solution
ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted

Hi Kyle,

If the Active means turn on the VBUS consumer, you are correct, the VBUS_C_CTRL is drive HIGH for enable it.

Best Regards,

Lisa

View solution in original post

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5 Replies
ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted

Hi Kyle,

VBUS_C_CTRL and VBUS_P_CTRL pins active low on CCG6SF/DF.

Best Regards,

Lisa

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KyleLin
Level 3
Level 3
Distributor - Weikeng(GC)
First solution authored 50 sign-ins First like received

Hi Lisa,

I think active low can't turn on consumer path of CCG6SF.

CCG5C is PFET gate driver, and CCG6SF is NFET gate driver.

I need your confirmation.

Kyle

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ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted

Hi Kyle,

May I know what's meant of "Active"?

Best Regards,

Lisa

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KyleLin
Level 3
Level 3
Distributor - Weikeng(GC)
First solution authored 50 sign-ins First like received

Hi Lisa,

Active means turn on VBUS consumer path, so that Type-C power adapter or dock can charge the laptop with CCG6SF/DF.

Kyle

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ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted

Hi Kyle,

If the Active means turn on the VBUS consumer, you are correct, the VBUS_C_CTRL is drive HIGH for enable it.

Best Regards,

Lisa

0 Likes