Hi, I did not find it in the formerly yahoo group https://groups.io/g/LTspice. Does anyone have one or suggestions?

 

The standard LM317 model should work, since the main difference is the higher voltage rating for the LM317HV, and the standard model does not model input overvoltage.

 

Hi, I did not find it in the formerly yahoo group https://groups.io/g/LTspice. Does anyone have one or suggestions?

There are many LM317 models at the LTspice Groups.io
As crutschow mentioned, you can use the standard model. The high voltage characteristics usually isn't modeled.

 

See:
.SUBCKT LM317H 3 1 2
*Positive Adjustable Regulator
*External Node Designations
*node 1: VREF (OUTPUT)
*node 2: Ground (Common)
*node 3: Line Voltage
ECCX 131 2 135 2 1.0
VXX 133 2 DC 0
FSET6 2 135 VSENS2 1
FPP 3 2 VXX 1.0
R_YY 31 2 1e6
R_XX 15 2 1e8
R_ZZ 36 2 1e6
R_QQ 65 2 1e8
RXX 1 2 1e8
VSENS1 10 1 DC 0
ISET 2 15 DC 1e-3
DON1 15 16 DMOD1
VSENS2 16 19 DC 0
DON2 15 17 DMOD1
EON2 18 2 3 2 1
FYY 3 2 VSENS1 1
DON3 15 27 DMOD1
VDROP3 28 27 DC 2
EON3 28 2 3 2 4
ELINE 13 42 66 2 1
FSET2 2 36 VSENS2 1
DSC1 36 35 DMOD1
RCL1 36 37 10
DSC2 37 38 DMOD1
ESCCON 38 39 30 2 1
VSCCON 39 40 DC 0
FSC 19 2 VSCCON 1
FSET3 2 31 VSENS2 1
DOV1 31 32 DMOD1
EOV1 32 2 3 1 1
DOV2 31 33 DMOD1
ISET4 2 30 DC 1e-3
ELOAD 41 2 77 2 -1
ERIPPLE 42 41 72 2 1
EREF 12 13 19 2 1
E3 52 2 3 2 1
CBYPS 54 2 0.001
VORB 54 60 DC 0
RB 60 2 1e3
RBR 72 2 1000
CBS2 52 71 1
RSTEP 77 2 1
FRB 2 65 VORB 1
DRB2 65 67 DMOD1
VXRB 67 68 DC -1
EXRB 68 2 1 2 1
DRB1 65 66 DMOD1
RB1 66 2 1000
.MODEL DMOD1 D
EXX 132 131 3 131 0.009
RST6 135 2 15000
RIQX 133 132 RQIX 300000
.MODEL RQIX R TC1=-0.001
RSET 19 2 RSET 1250
.MODEL RSET R TC1=1e-05 TC2=-8.01e-07
RS1 10 12 0.0006
VDROPX 18 17 1.26
HSENSE1 35 2 VSENS1 10
RISC 30 2 RISC 10000
.MODEL RISC R TC1=-0.0006
ROV 34 2 35000
VOV 33 34 15
EOV2 2 40 34 2 0.142857
FIQD 3 2 VSENS1 1e-07
RY 52 54 8e+06
RA 72 73 2163.02
RYR 71 72 6.30857e+06
CRA 52 73 8.40657e-11
HSTEP 76 2 VSENS1 0.2
CSTEP 76 77 1e-05
.ENDS lm317h

 

Below is an LTspice simulation of my standard LM317 models, showing what I was referring to:
Note that the output voltage is constant and operation of the regulator appears normal, even thought the input to the LM317 goes to 100V, well above its maximum rating.
I doubt there is any significant difference between the LM317 model and the LM317H model.

 

Below is an LTspice simulation of my standard LM317 models, showing what I was referring to:
Note that the output voltage is constant and operation of the regulator appears normal, even thought the input to the LM317 goes to 100V, well above its maximum rating.
I doubt there is any significant difference between the LM317 model and the LM317H model.

View attachment 264178

Yes, looks correct. Thanks!