* source BUCKCONV V_Vd N00025 0 8V V_Vcontrol N00131 0 0.75V L_L N00037 N00047 5uH IC=9A R_R N00047 VOUT 10m R_Rload VOUT 0 0.5 C_C1 VOUT 0 100uF IC=5.5V s_S1 N00025,N00037,N00138,0, mod_S1 .model mod_S1 vswitch (ron=1m] d_D 0, N00037, mod_D .model mod_D d (rs=1m) X_U1 VOUT N002731 Sw_tClose PARAMS: tClose=200us ttran=1u Rclosed=0.01 + Ropen=1Meg R_Radd N002731 0 0.5 E_PWM_SAW3_ABM2_2 N00138 0 VALUE { IF(V(N00131)-V(PWM_SAW3_N00160)>0, + 1, 0) } V_PWM_SAW3_V1 PWM_SAW3_N00160 0 +PULSE 0 1 0 {1/100kHz-0.02us} 0.01us 0.01us {1/100kHz}