UJA1132HW/FD/5V/0 buck Converter IC Max Load Current rating

[abdulwaris63]

I just want to know the nominal and maximum output current of Buck Converter ic in UJA1132HW/FD/5V/0. I am planning to implement this as an alternate for the existing one in my project. The existing Buck converter IC is having 2A as the output current. Can you please share the details ASAP?.

[JozefKozon]

Dear Abdul,

unfortunately the SMPS Buck/Boost converter of the UJA1132 is not capable to supply 2A. Please see a snapshot from the datasheet below for maximum SMPS output current capability. 

please note, that the maximum output current capability also depends on the supply voltage on the BATSMPS pin. Highest output current capability of the SMPS is 1.85A for supply voltage Vbatsmps=16V.

With Best Regards,

Jozef