From 1406114127ded9a8a6a50aa0218626a12e73abaf Mon Sep 17 00:00:00 2001 From: Holger Vogt Date: Sat, 4 Aug 2018 16:15:30 +0200 Subject: [PATCH] add POWER NMOS and PMOS example with quasi-saturation --- .../vdmos/IXTH80N20L-IXTH48P20P-quasisat.cir | 65 +++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 examples/vdmos/IXTH80N20L-IXTH48P20P-quasisat.cir diff --git a/examples/vdmos/IXTH80N20L-IXTH48P20P-quasisat.cir b/examples/vdmos/IXTH80N20L-IXTH48P20P-quasisat.cir new file mode 100644 index 000000000..45ac6bbfd --- /dev/null +++ b/examples/vdmos/IXTH80N20L-IXTH48P20P-quasisat.cir @@ -0,0 +1,65 @@ +VDMOS Test of quasi saturation IXTH80N20L IXTH48P20P +* Original VDMOS model parameters taken from David Zan, +* http://www.diyaudio.com/forums/software-tools/266655-power-mosfet-models-ltspice-post5300643.html + +mn1 d1 g1 s1 s1 IXTH80N20L + +vd1 d1 0 1 +vg1 g1 0 1 +vs1 s1 0 0 + +mp2 d2 g2 s2 s2 IXTH48P20P + +vd2 d2 0 1 +vg2 g2 0 1 +vs2 s2 0 0 + + + +.control +dc vd1 -1 100 0.05 vg1 3 10 1 +altermod mn1 rq=0 +altermod mp1 Lambda=2m +dc vd1 -1 100 0.05 vg1 3 10 1 +plot dc1.vs1#branch vs1#branch + +dc vd2 1 -100 -0.05 vg2 -3 -10 -1 +altermod mp2 rq=0 +altermod mp2 Lambda=5m +dc vd2 1 -100 -0.05 vg2 -3 -10 -1 +plot dc3.vs2#branch vs2#branch + +.endc + +* David Zan, (c) 2017/03/02 Preliminary +.MODEL IXTH80N20L VDMOS Nchan Vds=200 ++ VTO=4 KP=15 ++ Lambda=1m $ will be reset to original 2m ++ Mtriode=0.4 ++ subslope=120m ++ subshift=160m ++ Rs=5m Rd=10m Rds=200e6 ++ Cgdmax=9000p Cgdmin=300p A=0.25 ++ Cgs=5500p Cjo=11000p ++ Is=10e-6 Rb=8m ++ BV=200 IBV=250e-6 ++ NBV=4 ++ TT=250e-9 ++ vq=100 ++ rq=0.5 $ will be reset to original 0 + +* David Zan, (c) 2017/03/02 Preliminary +.MODEL IXTH48P20P VDMOS Pchan Vds=200 ++ VTO=-4 KP=10 ++ Lambda=7m $ will be reset to original 5m ++ Mtriode=0.3 ++ Ksubthres=120m ++ Rs=10m Rd=20m Rds=200e6 ++ Cgdmax=6000p Cgdmin=100p A=0.25 ++ Cgs=5000p Cjo=9000p ++ Is=2e-6 Rb=20m ++ BV=200 IBV=250e-6 ++ NBV=4 ++ TT=260e-9 ++ vq=100 ++ rq=0.5