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Author Topic: PWM MOSFETs  (Read 902 times)

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Offline want2learnTopic starter

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PWM MOSFETs
« on: April 02, 2009, 03:44:30 AM »
Been looking around for a while now and having a bit of difficulty in selecting mosfets suited to pwm applications.

This is for a half bridge, I'm not too worried about losses. Also I know I don't really need to use pwm suited mosfets but I'd like to.

The motor is rated at 6V, 3.8A continuous and 7A stall
The question that drives me hazy:

Am I, or the others crazy?

Offline galannthegreat

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Re: PWM MOSFETs
« Reply #1 on: April 02, 2009, 03:36:15 PM »
The IRFU5505 P-channel mosfets and the IRLU024 N-channel mosfets are two complimentary mosfets that should work fine under PWM control.
 Digikey links:
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=IRLU024NPBF-ND, N-channel
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=IRFU5505PBF-ND, P-channel
Kurt

Offline want2learnTopic starter

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Re: PWM MOSFETs
« Reply #2 on: April 02, 2009, 03:47:25 PM »
thankyou! ;D
The question that drives me hazy:

Am I, or the others crazy?

Offline galannthegreat

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Re: PWM MOSFETs
« Reply #3 on: April 02, 2009, 03:49:25 PM »
No problem.
Kurt

 


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