©2001 Fairchild Semiconductor Corporation

HUFA75852G3 Rev. B

SABER Electrical Model

REV 26 Oct 1999

template HUFA75852 n2,n1,n3

electrical n2,n1,n3

{

var i iscl

d..model dbodymod = (is = 6.03e-12, cjo = 7.91e-9, tt = 1.69e-7, m = 0.60)

d..model dbreakmod = ()

d..model dplcapmod = (cjo = 9.52e-9, is = 1e-30, n=1, m = 0.88 )

m..model mmedmod = (type=_n, vto = 3.05, kp = 8.50, is = 1e-30, tox = 1)

m..model mstrongmod = (type=_n, vto = 3.53, kp = 215, is = 1e-30, tox = 1)

m..model mweakmod = (type=_n, vto = 2.63, kp = 0.075, is = 1e-30, tox = 1)

sw_vcsp..model s1amod = (ron = 1e-5, roff = 0.1, von = -3.5, voff = -3)

sw_vcsp..model s1bmod = (ron =1e-5, roff = 0.1, von = -3, voff = -3.5)

sw_vcsp..model s2amod = (ron = 1e-5, roff = 0.1, von = -2.5, voff = -0.5)

sw_vcsp..model s2bmod = (ron = 1e-5, roff = 0.1, von = -0.5, voff = -2.5)

c.ca n12 n8 = 12.0e-9

c.cb n15 n14 = 12.0e-9

c.cin n6 n8 = 7.15e-9

d.dbody n7 n71 = model=dbodymod

d.dbreak n72 n11 = model=dbreakmod

d.dplcap n10 n5 = model=dplcapmod

i.it n8 n17 = 1

l.ldrain n2 n5 = 1.0e-9

l.lgate n1 n9 = 7.46e-9

l.lsource n3 n7 = 3.87e-9

m.mmed n16 n6 n8 n8 = model=mmedmod, l=1u, w=1u

m.mstrong n16 n6 n8 n8 = model=mstrongmod, l=1u, w=1u

m.mweak n16 n21 n8 n8 = model=mweakmod, l=1u, w=1u

res.rbreak n17 n18 = 1, tc1 = 1.12e-3, tc2 = -1.00e-7

res.rdbody n71 n5 = 2.17e-3, tc1 = 1.97e-3, tc2 = 1.03e-6

res.rdbreak n72 n5 = 3.53e-1, tc1 = 0, tc2 = 0

res.rdrain n50 n16 = 9.50e-3, tc1 = 1.03e-2, tc2 = 3.04e-5

res.rgate n9 n20 = 0.80

res.rldrain n2 n5 = 10

res.rlgate n1 n9 = 74.6

res.rlsource n3 n7 = 38.7

res.rslc1 n5 n51 = 1e-6, tc1 = 2.52e-4, tc2 = 0

res.rslc2 n5 n50 = 1e3

res.rsource n8 n7 = 2.37e-3, tc1 = 1.01e-3, tc2 = 0

res.rvtemp n18 n19 = 1, tc1 = -2.85e-3, tc2 = 0

res.rvthres n22 n8 = 1, tc1 = -3.65e-3, tc2 = -1.55e-5

spe.ebreak n11 n7 n17 n18 = 159.2

spe.eds n14 n8 n5 n8 = 1

spe.egs n13 n8 n6 n8 = 1

spe.esg n6 n10 n6 n8 = 1

spe.evtemp n20 n6 n18 n22 = 1

spe.evthres n6 n21 n19 n8 = 1

sw_vcsp.s1a n6 n12 n13 n8 = model=s1amod

sw_vcsp.s1b n13 n12 n13 n8 = model=s1bmod

sw_vcsp.s2a n6 n15 n14 n13 = model=s2amod

sw_vcsp.s2b n13 n15 n14 n13 = model=s2bmod

v.vbat n22 n19 = dc=1

equations {

i (n51->n50) +=iscl

iscl: v(n51,n50) = ((v(n5,n51)/(1e-9+abs(v(n5,n51))))*((abs(v(n5,n51)*1e6/245))** 2.5))

}

}

18

22

+

-

6

8

+

-

19

8

+

-

17

18

6

8

+

-

5

8

+

-

RBREAK

RVTEMP

VBAT

RVTHRES

IT

17

18

19

22

12

13

15

S1A

S1B

S2A

S2B

CA

CB

EGS

EDS

14

8

13

8

14

13

MWEAK

EBREAK

DBODY

RSOURCE

SOURCE

11

7

3

LSOURCE

RLSOURCE

CIN

RDRAIN

EVTHRES

16

21

8

MMED

MSTRO

DRAIN

2

LDRAIN

RLDRAIN

DBREAK

DPLCAP

ISCL

RSLC1

10

5

51

50

RSLC2

1

GATE

RGATE

EVTEMP

9

ESG

LGATE

RLGATE

20

+

-

+

-

+

-

6

RDBODY

RDBREAK

72

71

HUFA75852G3