Switch Mode Pump (SMP) effects on Band pass Filter Out put

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DeAa_335316
Level 4
Level 4
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 whenever i connect 10uH inductor to power supply ... it will effect my filter output. it create the noise . its boost up the power but effecting filter result .. how to resolve this ..

   

I/p voltage = 3.3v (Voltage Source MiniProg3) 

   

M8C running at = 3.3v

   

******i want to generating 4.7v- 5v for other device 

   

L=10uH

   

schottky =1N5818

   

C=100uF (becoz 10uF not able to boost up 5v ...)

   

SwitchMode =ON

   

Trip Voltage Lavel=4.81V(5V)

   

LVD = Disable

   

# Plz Find the the attached Archive... 

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ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

Double post, being handled here -

   

 

   

www.cypress.com/

   

 

   

Regards, Dana.

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