Anybody here has a spice model for a TL431?
From TI, obviously lacking any AC terms :-(
*****************************************************************************
* TL431 MACROMODEL
***************3-26-92************************************
* REV N/A
****************************************************************DBB
*****************************************************************************
* REFERENCE
* | ANODE
* | | CATHODE
* | | |
..SUBCKT TL431 1 2 3
V1 6 7 DC 1.4V
I1 2 4 1E-3
R1 1 2 1.2E6
R2 4 2 RMOD 2.495E3
R3 5 7 .2
D1 3 6 DMOD1
D2 2 3 DMOD1
D3 2 7 DMOD2
E1 5 2 POLY(2) (4,2) (1,2) 0 710 -710
..MODEL RMOD RES (TC1=1.4E-5 TC2=-1E-6)
..MODEL DMOD1 D (RS=.3)
..MODEL DMOD2 D (RS=1E-6)
..ENDS
...Jim Thompson
