*May 11, 2009
*Doc. ID: 64947, ECN S09-0807, Rev. A
*File Name: Si7726DN_PS.txt and Si7726DN_PS.lib
*This document is intended as a SPICE modeling guideline and does not
*constitute a commercial product data sheet.  Designers should refer to the
*appropriate data sheet of the same number for guaranteed specification
*limits.
.SUBCKT Si7726DN D G S 
X1 D G S Si7726DN_nmos 
X2 S D   Si7726DN_schottky 
.ENDS Si7726DN 
.SUBCKT Si7726DN_nmos D G S 
M1 3 GX S S NMOS W= 3066590u L= 0.25u 
M2 S GX S D PMOS W= 3066590u L= 2.082e-07 
R1 D 3 6.183e-03 TC=5.761e-03 5.600e-06 
CGS GX S 1.273e-09 
CGD GX D 5.344e-11 
RG G GY 1.25 
RTCV 100 S 1e6 TC=3.002e-05 5.443e-07 
ETCV GX GY 100 200 1 
ITCV S 100 1u 
VTCV 200 S 1 
**************************************************************** 
.MODEL NMOS NMOS ( LEVEL = 3 TOX = 5e-8 
+ RS = 5.000e-04 KP = 1.236e-05 NSUB = 1.308e+17 
+ KAPPA = 1.000e-06 ETA = 7.328e-05 NFS = 6.418e+11 
+ LD = 0 IS = 0 TPG = 1) 
*************************************************************** 
.MODEL PMOS PMOS ( LEVEL = 3 TOX = 5e-8 
+NSUB = 1.036e+16 IS = 0 TPG = -1 ) 
**************************************************************** 
.ENDS Si7726DN_nmos
.subckt Si7726DN_schottky 7 5 
d1 7 5 sdsm 
d2 7 5 sdlg 
d3 7 4 sdrev 
d4 5 4 sdblk 
.model sdsm d (IS = 5.422e-10 N = 1.316e+00 EG = 1.098e+00 
+XTI = 7.771e+00 RS = 2.315e-03 TRS1 = 2.962e-03 ) 
.model sdlg d (IS = 2.885e-06 N = 1.152e+00 EG = 7.194e-01 
+XTI = 1.378e-01 RS = 1.817e-01 TRS1 = 8.397e-03 
+VJ = 4.781e-01 CJO = 1.026e-09 M = 3.988e-01 
+TT = 1.595e-08 ) 
.model sdrev d (IS = 6.675e-06 N = 1.178e+00 EG = 6.824e-01 
+XTI = 3.472e+00 ) 
.model sdblk d (IS = 1e-11 N=1) 
.ends Si7726DN_schottky