* (C) Copyright Efficient Power Conversion Corporation. All rights reserved. ***************************************************************************** * Version History: * 1.00: 04/06/2015 - Initial Model Creation * 1.01: 12/28/2017 - Updated Model from the Preliminary Version * 1.02: 07/24/2019 - Combined Models of Q1 and Q2 * 1.03: 02/10/2020 - Updated Capacitance Models .subckt EPC2104Q1 gatein drainin sourcein .param aWg=1210 A1=44.453 k2=2.4217 k3=0.15 rpara=0.0036338 rpara_s_factor=0.24 + aITc=0.0036 arTc=-0.008 k2Tc=0.0005 x0_0=1.6181 x0_1=-0.05 x0_0_TC=-0.0025 x0_1_TC=0 + dgs1=4.3e-07 dgs2=2.6e-13 dgs3=0.8 dgs4=0.23 + ags1=7.2122e-10 ags2=4.0757e-10 ags3=1.9012 ags4=0.16058 + ags5=-5.6503e-14 ags6=-0.12472 ags7=0.10959 + agd1=1.5108e-17 agd2=2.3788e-12 agd3=-0.44926 agd4=-0.19737 + agd5=1.0513e-10 agd6=-8.4139 agd7=3.096 + agd8=1.5123e-11 agd9=-14.894 agd10=22.733 + asd1=2.4451e-10 asd2=5.4585e-10 asd3=-14.931 asd4=2.6393 + asd5=7.1573e-10 asd6=-0.16453 asd7=45.827 rg_value=0.6 rd drainin drain {((1-rpara_s_factor)*rpara*(1-arTc*(Temp-25)))} rs sourcein source {(rpara_s_factor*rpara*(1-arTc*(Temp-25)))} rg gatein gate {(rg_value)} *Large resistors to aid convergence Rcsdconv drain source {100000Meg/aWg} Rcgsconv gate source {100000Meg/aWg} Rcgdconv gate drain {100000Meg/aWg} gswitch drain source Value {if(v(drain,source)>0, + (A1*(1-aITc*(Temp-25))*log(1.0+exp((v(gate,source)-(k2*(1-k2Tc*(Temp-25))))/k3))* + v(drain,source)/(1 + (x0_0*(1-x0_0_TC*(Temp-25))+x0_1*(1-x0_1_TC*(Temp-25))*v(gate,source))*v(drain,source)) ), + (-A1*(1-aITc*(Temp-25))*log(1.0+exp((v(gate,drain)-(k2*(1-k2Tc*(Temp-25))))/k3))* + v(source,drain)/(1 + (x0_0*(1-x0_0_TC*(Temp-25))+x0_1*(1-x0_1_TC*(Temp-25))*v(gate,drain))*v(source,drain)) ) )} ggsdiode gate source VALUE {if( v(gate,source) < 10, + 0.125*aWg/1077*(dgs1*(exp((v(gate,source))/dgs3)-1)+dgs2*(exp((v(gate,source))/dgs4)-1)), + 0.125*aWg/1077*(dgs1*(exp((10)/dgs3)-1)+dgs2*(exp((10)/dgs4)-1)) ) } ggddiode gate drain Value {if( v(gate,drain) < 10, + 0.125*aWg/1077*(dgs1*(exp((v(gate,drain))/dgs3)-1)+dgs2*(exp((v(gate,drain))/dgs4)-1)), + 0.125*aWg/1077*(dgs1*(exp((10)/dgs3)-1)+dgs2*(exp((10)/dgs4)-1)) ) } *Model for voltage dependent gate-source capacitance E_GS tl_gs bl_gs gate source 1.0 V_INGS 0 bl_gs 0V C_IGS tl_gs 0 1.0E-6 G_GS gate source VALUE = {1E6*I(V_INGS)* + (ags1 + 0.5*ags2/(1.0 + exp( (v(gate,source)-ags3)/ags4 ))*exp( (v(gate,source)-ags3)/ags4 ) + + ags5/(1.0 + exp((v(source,drain)-ags6)/ags7))*exp((v(source,drain)-ags6)/ags7))} *Model for voltage dependent gate-drain capacitance E_GD tl_gd bl_gd gate drain 1.0 V_INGD 0 bl_gd 0V C_IGD tl_gd 0 1.0E-6 G_GD gate drain VALUE = {1E6*I(V_INGD)*(agd1 + 0.5*ags2/(1.0 + exp((v(gate,drain)-ags3)/ags4))*exp((v(gate,drain)-ags3)/ags4) + + agd2/(1.0 + exp((v(gate,drain)-agd3)/agd4))*exp((v(gate,drain)-agd3)/agd4) + + agd5/(1.0 + exp((v(gate,drain)-agd6)/agd7))*exp((v(gate,drain)-agd6)/agd7) + + agd8/(1.0 + exp((v(gate,drain)-agd9)/agd10))*exp((v(gate,drain)-agd9)/agd10))} *Model for voltage dependent source-drain capacitance E_SD tl_ds bl_ds source drain 1.0 V_INSD 0 bl_ds 0V C_ISD tl_ds 0 1.0E-6 G_SD source drain VALUE = {1E6*I(V_INSD)*(asd1 + asd2/(1 + exp((v(source,drain)-asd3)/asd4))*exp((v(source,drain)-asd3)/asd4) + + asd5/(1 + exp((v(source,drain)-asd6)/asd7))*exp((v(source,drain)-asd6)/asd7))} .ends ***************************************************************************** .subckt EPC2104Q2 gatein drainin sourcein .param aWg=1210 A1=44.453 k2=2.4217 k3=0.15 rpara=0.0036338 rpara_s_factor=0.24 + aITc=0.0036 arTc=-0.008 k2Tc=0.0005 x0_0=1.6181 x0_1=-0.05 x0_0_TC=-0.0025 x0_1_TC=0 + dgs1=4.3e-07 dgs2=2.6e-13 dgs3=0.8 dgs4=0.23 + ags1=7.2122e-10 ags2=4.0757e-10 ags3=1.9012 ags4=0.16058 + ags5=-5.6503e-14 ags6=-0.12472 ags7=0.10959 + agd1=1.5108e-17 agd2=2.3788e-12 agd3=-0.44926 agd4=-0.19737 + agd5=1.0513e-10 agd6=-8.4139 agd7=3.096 + agd8=1.5123e-11 agd9=-14.894 agd10=22.733 + asd1=2.4451e-10 asd2=5.4585e-10 asd3=-14.931 asd4=2.6393 + asd5=7.1573e-10 asd6=-0.16453 asd7=45.827 asd8=6.5517e-10 + asd9=-0.086756 asd10=2.519 asd11=2.1685e-10 asd12=-0.052212 + asd13=69.537 rg_value=0.6 rd drainin drain {((1-rpara_s_factor)*rpara*(1-arTc*(Temp-25)))} rs sourcein source {(rpara_s_factor*rpara*(1-arTc*(Temp-25)))} rg gatein gate {(rg_value)} *Large resistors to aid convergence Rcsdconv drain source {100000Meg/aWg} Rcgsconv gate source {100000Meg/aWg} Rcgdconv gate drain {100000Meg/aWg} gswitch drain source Value {if(v(drain,source)>0, + (A1*(1-aITc*(Temp-25))*log(1.0+exp((v(gate,source)-(k2*(1-k2Tc*(Temp-25))))/k3))* + v(drain,source)/(1 + (x0_0*(1-x0_0_TC*(Temp-25))+x0_1*(1-x0_1_TC*(Temp-25))*v(gate,source))*v(drain,source)) ), + (-A1*(1-aITc*(Temp-25))*log(1.0+exp((v(gate,drain)-(k2*(1-k2Tc*(Temp-25))))/k3))* + v(source,drain)/(1 + (x0_0*(1-x0_0_TC*(Temp-25))+x0_1*(1-x0_1_TC*(Temp-25))*v(gate,drain))*v(source,drain)) ) )} ggsdiode gate source VALUE {if( v(gate,source) < 10, + 0.125*aWg/1077*(dgs1*(exp((v(gate,source))/dgs3)-1)+dgs2*(exp((v(gate,source))/dgs4)-1)), + 0.125*aWg/1077*(dgs1*(exp((10)/dgs3)-1)+dgs2*(exp((10)/dgs4)-1)) ) } ggddiode gate drain Value {if( v(gate,drain) < 10, + 0.125*aWg/1077*(dgs1*(exp((v(gate,drain))/dgs3)-1)+dgs2*(exp((v(gate,drain))/dgs4)-1)), + 0.125*aWg/1077*(dgs1*(exp((10)/dgs3)-1)+dgs2*(exp((10)/dgs4)-1)) ) } *Model for voltage dependent gate-source capacitance E_GS tl_gs bl_gs gate source 1.0 V_INGS 0 bl_gs 0V C_IGS tl_gs 0 1.0E-6 G_GS gate source VALUE = {1E6*I(V_INGS)* + (ags1 + 0.5*ags2/(1.0 + exp( (v(gate,source)-ags3)/ags4 ))*exp( (v(gate,source)-ags3)/ags4 ) + + ags5/(1.0 + exp((v(source,drain)-ags6)/ags7))*exp((v(source,drain)-ags6)/ags7))} *Model for voltage dependent gate-drain capacitance E_GD tl_gd bl_gd gate drain 1.0 V_INGD 0 bl_gd 0V C_IGD tl_gd 0 1.0E-6 G_GD gate drain VALUE = {1E6*I(V_INGD)*(agd1 + 0.5*ags2/(1.0 + exp((v(gate,drain)-ags3)/ags4))*exp((v(gate,drain)-ags3)/ags4) + + agd2/(1.0 + exp((v(gate,drain)-agd3)/agd4))*exp((v(gate,drain)-agd3)/agd4) + + agd5/(1.0 + exp((v(gate,drain)-agd6)/agd7))*exp((v(gate,drain)-agd6)/agd7) + + agd8/(1.0 + exp((v(gate,drain)-agd9)/agd10))*exp((v(gate,drain)-agd9)/agd10))} *Model for voltage dependent source-drain capacitance E_SD tl_ds bl_ds source drain 1.0 V_INSD 0 bl_ds 0V C_ISD tl_ds 0 1.0E-6 G_SD source drain VALUE = {1E6*I(V_INSD)*(asd1 + asd2/(1 + exp((v(source,drain)-asd3)/asd4))*exp((v(source,drain)-asd3)/asd4) + + asd5/(1 + exp((v(source,drain)-asd6)/asd7))*exp((v(source,drain)-asd6)/asd7))} .ends