Other Parts Discussed in Thread: TINA-TI,
Tool/software: TINA-TI or Spice Models
Hi There
I try to import TL431 model downloaded from TI website to LTSPICE
The model is "TL431.lib"
I need to know the pin-out sequence for the model.
So technicallly, on the linecode .SUBCKT TL431 and .SUBCKT TL431_H8 (what is the 1 2 3 4 port) ? Which one is cathode, anode, reference and N/C ?
ASAP, please
Kiet Pham at Teledyne
650-861-8736
.SUBCKT TL431 7 6 11
* K A FDBK
R_R18 0 N16955548 1 TC=0,0
C_C17 N16955362 0 1n
C_C18 2 6 0.5u
D_D11 N16976181 N16975344 DCLAMP
C_C19 3 4 0.08u
E_E23 2 N16955404 VALUE { {I(V_V16)*15.6} }
C_C22 N16955548 0 1n
R_R13 N16955401 N16955404 1 TC=0,0
E_E27 VREF 0 VALUE { IF(V(11,0)<2.495,V(11,0),2.495) }
V_V16 N16955401 6 0Vdc
R_R14 0 N16955362 1 TC=0,0
X_H8 7 N169559021 IKA 6 TL431_H8
E_E24 4 N16955473 VALUE { {I(V_V17)*10} }
E_E28 N16955936 0 11 6 1
V_V7 N16976181 6 2
G_ABM2I2 6 N16975344 VALUE { IF((V(3)-V(6))< 0 , 1.73*(V(3)-V(6)) -1U ,
+ -1U) }
R_R15 N16955470 N16955473 1 TC=0,0
V_V17 N16955470 6 0Vdc
G_G4 6 2 VREF N16955936 0.11
R_R16 0 N16955493 1 TC=0,0
D_D12 N169559021 N16975344 DCLAMP
R_R17 N16955529 N16955532 1 TC=0,0
C_C21 N16955493 0 1n
E_E25 3 N16955532 VALUE { {I(V_V18)*100} }
V_V18 N16955529 2 0Vdc
V_V19 N16985445 0 0Vdc
.ENDS
*$
.subckt TL431_H8 1 2 3 4
H_H8 3 4 VH_H8 1
VH_H8 1 2 0V
.ends TL431_H8
*$
.model DCLAMP d
+ is=1.35e-011
+ rs=0.005
+ n=0.001
+ cjo=4.5e-011
+ vj=0.75
+ m=0.302
+ tt=5.04e-008
+ bv=100
+ ibv=0.001
*$