* VOM1271T PV MOSFET Driver with built-in turn-off SPICE MODEL * LED ANODE * | LED Kathode * | |- Current output * | | | + Current output * | | | | .SUBCKT VOM1271T A K -out +out XU1 A K 0 N001 VO1263 XU2 +out N001 +out 0 I-FAST_TOFF .ends .SUBCKT I-FAST_TOFF Iin Iout NC2 NC1 V1 Iin Iout 0 W1 NC1 NC2 V1 W1 .model W1 CSW(Ron=100K Roff=10Meg IT=1uA Ih=0) .ENDS .SUBCKT VO1263 A K -Iout +Iout XU1 A K N001 K IRLED1 XU2 N001 K -Iout +Iout GAIN-MOD R1 -Iout +Iout 1Meg * Zout of driver .ENDS .SUBCKT IRLED1 1 2 3 4 F1 4 3 V1 1 V1 5 2 0 D1 1 5 D1 .model D1 D(IS=1P N=1.948621 RS=1.560495 BV=6 IBV=10U CJO=18.8P VJ=0.532794 M=0.27985 EG=1.424 TT=500N) .ends .SUBCKT GAIN-MOD +Iin -Iin -Iout +Iout F1 -Iout +Iout V1 0.001 *current gain of driver V1 +Iin -Iin 0 .backanno .ends **==================================================================* * Note: * Although models can be a useful tool in evaluating device performance, * they cannot model exact device performance under all conditions, nor * are they intended to replace breadboarding for final verification. * Models provided by VISHAY Semiconductors GmbH ( Vishay ) do not represent * all of the specifications and operating characteristics of the product to * which the model relates. The models attempt to describe the characteristics * of typical products. The current data sheet information for a given * product represents the final design guideline and includes actual * performance specifications. The accuracy, reliability and compatibility * of models provided by Vishay are not guaranteed or warranted in any way * and Vishay disclaims liability of any kind whatsoever, including, without * limitation, liability for quality, performance, merchantability and fitness * for a particular purpose arising out of the use, or inability to use a model. * Vishay reserves the right to change models without prior notice. * The products described herein, including the model and any results produced * using the model, are subject to the specific disclaimers set forth at www.vishay.com/doc?91000. **===================================================================