And now I found http://www.linear.com/product/LTC3633A-2
Dual Channel 3A, 20V Monolithic Synchronous Step-Down Regulator. Help Someone On Wednesday, January 7, 2015 8:57:55 PM UTC+5:30, Kevin D'Souza wrote: > > Hello Guys, > > I need to design a power supply solution for my application. > > I have 1x BeagleBoneBlack 2x XBee's and a 5v700mA power consuming UART > Device. So its 3 devices in total > > BeagleBone--------------------------------- 800mA > 2x XBeePro 2.4GHz modules---------400mA (Max?) > UART Device--------------------------------600mA > Total of :--------------------------------------1.8A. > > Plan of action first was to have 1x Switching Regulator of 2A and Give > power to the BeagleBone, UART Device and an LM1117 to feed the XBees (as > the XBees run on 3.3v and not 5v). So i was using 2x Regulators here, 1 > Switching for the main power and a linear (lm1117) for the XBees, now i > came across the 3A/2A/2A output, Synchronous triple buck converter > tps652510 <http://www.ti.com/lit/ds/symlink/tps652510.pdf> . > 1. Is it wise to use this in my application.? > 2. Does anyone have any experience with this regulator before? > 3. What can be the approximate footprint here? > > Since its a cape i need it to be at-least in a 10cm x 10cm area with XBee > mounting space. > > There is also the TPS65253 > <http://www.ti.com/product/tps65253/description> with similar > functionality but Dual output. > > Now i am confused as to what to use. > > Any help will be appreciated. > > Regards, > > Kevin > > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
