7

PSPICE Electrical Model

.SUBCKT HUF75823 2 1 3 ;

rev 18 February 2000

CA 12 8 1.2e-9

CB 15 14 1.3e-9

CIN 6 8 7.4e-10

DBODY 7 5 DBODYMOD

DBREAK 5 11 DBREAKMOD

DPLCAP 10 5 DPLCAPMOD

EBREAK 11 7 17 18 157.1

EDS 14 8 5 8 1

EGS 13 8 6 8 1

ESG 6 10 6 8 1

EVTHRES 6 21 19 8 1

EVTEMP 20 6 18 22 1

IT 8 17 1

LDRAIN 2 5 1.0e-9

LGATE 1 9 3.11e-9

LSOURCE 3 7 3.72e-9

MMED 16 6 8 8 MMEDMOD

MSTRO 16 6 8 8 MSTROMOD

MWEAK 16 21 8 8 MWEAKMOD

RBREAK 17 18 RBREAKMOD 1

RDRAIN 50 16 RDRAINMOD 7.7e-2

RGATE 9 20 2.13

RLDRAIN 2 5 10

RLGATE 1 9 31.1

RLSOURCE 3 7 37.2

RSLC1 5 51 RSLCMOD 1e-6

RSLC2 5 50 1e3

RSOURCE 8 7 RSOURCEMOD 3.0e-2

RVTHRES 22 8 RVTHRESMOD 1

RVTEMP 18 19 RVTEMPMOD 1

S1A 6 12 13 8 S1AMOD

S1B 13 12 13 8 S1BMOD

S2A 6 15 14 13 S2AMOD

S2B 13 15 14 13 S2BMOD

VBAT 22 19 DC 1

ESLC 51 50 VALUE={(V(5,51)/ABS(V(5,51)))*(PWR(V(5,51)/(1e-6*25),3))}

.MODEL DBODYMOD D (IS = 6.5e-13 RS = 1.06e-2 XTI = 5 TRS1 = 2.4e-3 TRS2 = 1.5e-6 CJO = 8.0e-10 TT = 1.1e-7 M = 0.6)

.MODEL DBREAKMOD D (RS = 2.0 TRS1 = 2.0e-3 TRS2 = 1.0e-6)

.MODEL DPLCAPMOD D (CJO = 8.9e-10 IS = 1e-30 M = 0.8)

.MODEL MMEDMOD NMOS (VTO = 3.36 KP = 5 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u RG = 2.13)

.MODEL MSTROMOD NMOS (VTO = 3.84 KP = 63 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u)

.MODEL MWEAKMOD NMOS (VTO = 2.89 KP = 0.08 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u RG = 21.3 )

.MODEL RBREAKMOD RES (TC1 = 1.08e-3 TC2 = -6.0e-7)

.MODEL RDRAINMOD RES (TC1 = 1.1e-2 TC2 = 2.7e-5)

.MODEL RSLCMOD RES (TC1 = 3.5e-3 TC2 = 2.0e-6)

.MODEL RSOURCEMOD RES (TC1 = 1e-3 TC2 = 1e-6)

.MODEL RVTHRESMOD RES (TC1 = -2.8e-3 TC2 = -9.0e-6)

.MODEL RVTEMPMOD RES (TC1 = -2.1e-3 TC2 = -9.0e-7)

.MODEL S1AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -5.8 VOFF= -2.4)

.MODEL S1BMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -2.4 VOFF= -5.8)

.MODEL S2AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -1.8 VOFF= 0.5)

.MODEL S2BMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = 0.5 VOFF= -1.8)

.ENDS

NOTE: For further discussion of the PSPICE model, consult A New PSPICE Sub-Circuit for the Power MOSFET Featuring Global

Temperature Options; IEEE Power Electronics Specialist Conference Records, 1991, written by William J. Hepp and C. Frank Wheatley.

18

22

+

-

6

8

+

-

5

51

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

ESLC

RSLC1

10

5

51

50

RSLC2

1

GATE

RGATE

EVTEMP

9

ESG

LGATE

RLGATE

20

+

-

+

-

+

-

6

HUF75823D3, HUF75823D3S