BQ25883: Secondary Detection timing value

Henry Wang3

Genius 3075 points

Part Number: BQ25883

Hi Sir,

Could you please share the timing value about VBUS to Secondary Detection of BQ25883?

0 Bill Johns 11 months ago

Hi Henry

Checking on this question.

Where did you find the above graph?

0 Henry Wang3 11 months ago in reply to Bill Johns

Genius 3075 points

Hi Sir,

The customer shared this timing graph from the GMT G2206 d/s, but this document is confidential.

0 Bill Johns 11 months ago in reply to Henry Wang3

Hi Henry

The timing from UVLO to Primary Detection pulse is about 200mS.

Primary Detection is about 20mS pulse followed by Secondary Detection pulse which is also about 20ms.

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