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Switching regulator vs. current-mode controller

 Post time:  2009-01-07 02:57
 

Author:Rajneesh11

Points:  255

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Which works better when dealing with cold crank condition in automotives: LT1912 36V, 2A, 500kHz step-down switching regulator or MAX15005 current-mode controller operating from 4.5V to 40V? Please help.
Rajneesh11 edited at 2009-01-07
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Reply:Switching regulator vs. current-mode controller Post time:  2009-01-22
 

Author:Tech Editors

Points:  145

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Hi Rajneesh,
This article might interest you:
Managing cold cranking in automotives
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Reply: Switching regulator vs. current-mode controller Post time:  2010-03-19
 

Author:Ram Anant

Points:  70

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Rajneesh, I do not see the relevance of either the switching regulator or the current mode control with cold cranking amperes? CCI is referred to the battery's capability to supply the needed cranking amperes to the starter motor in an automobile when cold. This is a battery specification and has nothing to do with the switching regulator or the control topology like current mode control. Now if you want to talk about how to charge the this lead acid battery, we can discuss the possibilities.

Please let me know as to what you are looking for.

Ram
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