Choose regulator
LM317 (K,T,S)
LM138
LM338
Pinout
Voltage regulator
R
1
=
, Ohm
R
2
=
, Ohm
calculate
U
out
=
, Volt
calculate
Uin=
, Volt
Current regulator
R=
, Ohm
calculate
I
out
=
, mA
calculate
Uin=
, Volt
Pmin=
, Wt
