SF L4 on 2x R123's?

Icarus

Flashlight Enthusiast
Joined
Nov 1, 2003
Messages
3,495
Location
Belgium
SF L4 on 2x R123\'s?

Can anybody tell me please if it's safe to run the SF L4 on 2xR123's (protected)? Thanks. /ubbthreads/images/graemlins/smile.gif
 

Icarus

Flashlight Enthusiast
Joined
Nov 1, 2003
Messages
3,495
Location
Belgium
Re: SF L4 on 2x R123\'s?

Does anyone know the max Vin the L4 circuit can handle?
Same question about the KL1.
 

Icarus

Flashlight Enthusiast
Joined
Nov 1, 2003
Messages
3,495
Location
Belgium
Re: SF L4 on 2x R123\'s?

Thanks guy's! /ubbthreads/images/graemlins/thumbsup.gif
 

shiftd

Flashlight Enthusiast
Joined
Nov 17, 2002
Messages
2,261
Location
CA
Re: SF L4 on 2x R123\'s?

L4 is just boost, so Vin has to be less than Vout

KL1 is buck boost (like wizard), with 2.4V <= Vin <= 9V
 
Top