How about the LP3856 ?

[ailex]

Good afternoon~all

Please help me out.

As the LP3856’s datasheet shows,the inputted current is 3.3V,the outputted current is 1.8V,the referring voltage is 1.216V,.

What should I consider about when in the design process? Can I use  LP3856 here ?

Wishes~

 

[HarryA1]

I gather if you want 1.8 volts out you buy the LP3853ET-1.8/NOPB
and if you want say 2.5 volts you buy the the LP3853ET-2.5/NOPB chip
and so forth. They must define the input voltages for each somewhere?

What do you mean by "Can I use LP3856 here ?" ?   What is your application?