Looking for a small nuck converter (24V DC to 5.6V DC)

[prathamesh_d2001]

I need to design a very small buck converter that will converter that will convert 24VDC into 5.6VDC, the only thing is size should be as small as possible. also current should not be more than 100mA. this is to charge a 5 volt battery inside the machine i have. can anybody help me out with it ?

 

[BuckySparks]

Small Buck Converter

this can output 100mA from a 24Vdc input

https://focus.ti.com/docs/prod/folders/print/tps54060.html

 

[xaccto]

Re: Small Buck Converter

try
https://www.romanblack.com/smps/smps.htm

can optimize the value of Rz and R1 for higher source voltage so
less standby current consumption.

i've used this or similiar circuit many times now

 

[dick_freebird]

Small Buck Converter

Vicor sells little stamp-sized DC-DCs now. If you want it good-to-go
it's hard to beat their pricing and compactness.

 

[karesz]

Small Buck Converter

Hi,
What about National`s "SIMPLE SWITCHER®"?:
**broken link removed**
K.