Version 4 SHEET 1 3496 952 WIRE -944 -160 -1280 -160 WIRE -688 -160 -944 -160 WIRE -448 -160 -592 -160 WIRE -320 -160 -368 -160 WIRE 624 -160 -320 -160 WIRE 832 -160 624 -160 WIRE -944 -144 -944 -160 WIRE 624 -144 624 -160 WIRE 832 -64 832 -160 WIRE -944 -48 -944 -64 WIRE -672 -48 -672 -112 WIRE -672 -48 -944 -48 WIRE 624 -48 624 -64 WIRE 784 -48 624 -48 WIRE -320 80 -320 -160 WIRE -944 96 -944 -48 WIRE 624 96 624 -48 WIRE -1088 176 -1280 176 WIRE -992 176 -1088 176 WIRE 480 176 256 176 WIRE 576 176 480 176 WIRE 832 192 832 32 WIRE 1136 192 832 192 WIRE -1088 224 -1088 176 WIRE 480 224 480 176 WIRE 1136 304 1136 192 WIRE -1088 352 -1088 304 WIRE -944 352 -944 192 WIRE -944 352 -1088 352 WIRE 480 352 480 304 WIRE 624 352 624 192 WIRE 624 352 480 352 WIRE -944 384 -944 352 WIRE -320 384 -320 144 WIRE 624 384 624 352 WIRE 1136 496 1136 384 WIRE 1136 496 832 496 WIRE 832 592 832 496 WIRE -544 640 -544 560 WIRE -368 640 -368 560 WIRE -192 640 -192 560 WIRE 688 672 272 672 WIRE 784 672 688 672 WIRE 688 720 688 672 WIRE -544 736 -544 720 WIRE -368 736 -368 720 WIRE -368 736 -544 736 WIRE -192 736 -192 720 WIRE -192 736 -368 736 WIRE -192 768 -192 736 WIRE 688 848 688 800 WIRE 832 848 832 688 WIRE 832 848 688 848 WIRE 832 880 832 848 FLAG -192 768 0 FLAG -368 560 Vs FLAG -192 560 12V FLAG 624 384 0 FLAG 256 176 Vs FLAG 832 880 0 FLAG 272 672 Vs FLAG -944 384 0 FLAG -1280 -160 12V FLAG -1280 176 Vs2 FLAG -544 560 Vs2 FLAG -320 384 0 SYMBOL voltage -192 624 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL voltage -368 624 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 -75 183 Left 2 SYMATTR Value PULSE(0 3.3 500m 1u 1u 500m 1 1) SYMATTR InstName V2 SYMBOL nmos 576 96 R0 SYMATTR InstName M1 SYMATTR Value IRLML6344 SYMBOL res 608 -160 R0 SYMATTR InstName R2 SYMATTR Value 10k SYMBOL pmos 784 32 M180 SYMATTR InstName M2 SYMATTR Value IRF7205 SYMBOL res 464 208 R0 SYMATTR InstName R3 SYMATTR Value 10000 SYMBOL res 1120 288 R0 SYMATTR InstName RL SYMATTR Value 10 SYMBOL res 672 704 R0 SYMATTR InstName R5 SYMATTR Value 10k SYMBOL res -960 -160 R0 SYMATTR InstName R7 SYMATTR Value 10k SYMBOL res -1104 208 R0 SYMATTR InstName R8 SYMATTR Value 10000 SYMBOL voltage -544 624 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 -185 148 Left 2 SYMATTR Value PULSE(3.3 0 500m 1u 1u 500m 1 1) SYMATTR InstName V3 SYMBOL cap -336 80 R0 SYMATTR InstName C1 SYMATTR Value 1000µ SYMBOL res -352 -176 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 12 SYMBOL pmos -592 -112 M270 SYMATTR InstName M3 SYMATTR Value IRF7205 SYMBOL nmos -992 96 R0 SYMATTR InstName M4 SYMATTR Value IRLML6344 SYMBOL nmos 784 592 R0 SYMATTR InstName M5 SYMATTR Value IRLML6344 TEXT -928 552 Left 2 !.tran 0 2.5 0 100u TEXT 432 112 Left 2 ;H-Side TEXT 544 616 Left 2 ;L-Side TEXT 1032 344 Left 2 ;Last TEXT -704 -296 Left 2 ;Power-Switch