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LM2642: design capable to drive parallel MOSFET

Part Number: LM2642

Hello expert,

 

Customer would like to use LM2642 to implement below condition. For output 1, they will need to parallel high / low side MOSFET for higher output current of output 1. They are wondering if driver source(0.5A)/sink current(HIDRV:0.8A, LODRV:1.1A) could support parallel MOSFET? Thanks a lot!!

 

input: 12V (could be adjusted)

output 1:  3.8V/40A (52A peak 1sec)

output 2:  2.8V/20A (26A peak 1sec)