LT3796

Question

Hi, 
 I'm looking for LED driver, n eed buck-boost and constant current-CC. 
 Vin=24V 
 Vout=12-48V, constant mode 3-4A, and 10A in pulse mode (for a short time) how to achieve this? using PWM? 
 
 I'm currently looking at LT3796, is it capable to achieve requirement above or is there better recommendation? 
 Could you help to provide any recommended application circuit? 
 
 Thanks& Regards, 
 Carmen.

Mikee_Lacson_00 · Accepted Answer

Hi 
 I would suggest looking at LT8391 and LT3791 for your application as a synchronous controller would be more efficient in high power applications. 
 Sorry we do not have any application circuit for your particular requirements but you can use the 33V output reference circuit on the datasheets as a starting point 
 Regards,)

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