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Dear Specialists,
My customer'd like to know shutdown response time.
I would be grateful if you could advise.
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In the data sheet, about the response time of the mute pin, it is stated that a waiting time (Δt) of 120 ms is required to unmute and remute.
On the other hand, there is no description about the shutdown pin.
For shutdown pins, is there a response time specification?
Also, what kind of behavior does it behave when it is turned on / off at high speed in violation of that restriction?
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I appreciate your great help in advance.
Best regards,
Shinichi
Hi Shinichi,
When SD pin pull to low to shutdown device, output switching will be stop in 10us time.
Regards,
Derek
Hi Derek,
Thank you for your reply.
I understand the response time from active to shutdown is 10us.
Could you please let us know the additional question.
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(1) What is the maximum value.
(2) How about from the time from shutdown to active.
Is it possible to think the same 10us.
Could you please let us know typ and max value.
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I appreciate your great help and cooperation.
Best regards,
Shinichi
Hi Shinichi,
We do not have typ data, we only guarantee max value. It does not exceed 10us.
Testing data on one or two devices can not indicate typical data.
Regards,
Derek
Hi Derek,
Thank you for your reply.
I understand 10us is maximum.
Can I also understand response time from Shutdown to On is 10usmax?
I appreciate your great help and cooperation.
Best regards,
Shinichi
Hi Shinichi,
The typical turn-on time(SDZ>=2V) is 10ms. This is typical value.
Regards,
Derek
Hi Derek,
Thank you for your reply.
I'll share this information with the customer.
I appreciate your great help and cooperation.
Best regards,
Shinichi