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LP38798-ADJ

Guru 13485 points
Other Parts Discussed in Thread: LP38798

 need to use LP38798 for low O/P voltage , 1.21V & 1.25V

R2=13k.

R1=540 ohm for 1.25V.

R1=110 ohm for 1.21V

 

Vo is close to V_FB : Do you see any problem ?