[SI-LIST] rush of current at power on
- From: sunil bharadwaz <sunil_bharadwaz@xxxxxxxxx>
- To: SI LIST <si-list@xxxxxxxxxxxxx>
- Date: Thu, 12 Mar 2009 10:54:18 -0700 (PDT)
Hi ,
we are designing a Communication system (Microprocessor , VHF Transceiver ,
Clock
circuitry , digital logic & etc).
We are seeing some peak currents at power on for few tens of microsec.We are
seeing
about 900 mA of current at the power on before it settles to normal levels.
where as in normal operation we are seeing about 200 mA which is correct.
Pls see if you any inputs to mitigate this effect apart from using some
Inductors
in the input supply path.
regards
Sunil bharadwaz.
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