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LM5041B

National Semiconductor
Part Number LM5041B
Manufacturer National Semiconductor
Description Cascaded PWM Controller
Published Sep 11, 2009
Detailed Description LM5041B Cascaded PWM Controller com May 1, 2009 LM5041B Cascaded PWM Controller General Description ...
Datasheet PDF File LM5041B PDF File

LM5041B
LM5041B


Overview
LM5041B Cascaded PWM Controller com May 1, 2009 LM5041B Cascaded PWM Controller General Description The LM5041B PWM controller contains all of the features necessary to implement either current-fed or voltage-fed push-pull or bridge power converters.
These “Cascaded” topologies are well suited for multiple output and higher power applications.
The LM5041B includes these four control outputs: the buck stage controls (HD and LD) and the push-pull control outputs (PUSH and PULL).
Push-pull outputs are driven at 50% nominal duty cycle at one half of the switching frequency of the buck stage and can be configured for either a guaranteed overlap time (for current-fed applicatio...



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