added source follower buffer to P_GOOD

Author: ericsims

Hardware/DBG-010/DBG-010.PcbDoc

@@ -1,69 +1,79 @@
 Version 4
 SHEET 1 3336 996
-WIRE 176 -208 176 -240
-WIRE 176 -208 -16 -208
-WIRE 176 -128 176 -208
+WIRE -16 -224 -16 -256
+WIRE 256 -224 -16 -224
+WIRE -16 -208 -16 -224
+WIRE 256 -128 256 -224
 WIRE -16 -112 -16 -128
-WIRE 128 -112 -16 -112
+WIRE 208 -112 -16 -112
 WIRE -16 -64 -16 -112
-WIRE 176 16 176 -32
-WIRE 224 16 176 16
-WIRE 400 16 304 16
-WIRE 672 16 464 16
-WIRE 720 16 672 16
-WIRE 176 64 176 16
+WIRE -608 16 -608 -16
+WIRE 256 16 256 -32
+WIRE 304 16 256 16
+WIRE 480 16 384 16
+WIRE 672 16 544 16
+WIRE 800 16 672 16
 WIRE 672 64 672 16
-WIRE -208 80 -208 48
 WIRE -16 80 -16 16
-WIRE 176 144 176 128
+WIRE 144 96 32 96
+WIRE 144 112 144 96
+WIRE -608 128 -608 96
+WIRE 64 144 32 144
+WIRE 64 160 64 144
 WIRE 672 176 672 144
-WIRE -208 192 -208 160
 WIRE -16 192 -16 160
-FLAG -208 192 0
+WIRE 144 224 144 192
+WIRE -16 304 -16 272
+FLAG -608 128 0
 FLAG 672 176 0
-FLAG -208 48 +3.3V
-FLAG 176 -240 +3.3V
-FLAG -16 192 0
-FLAG 176 144 0
-FLAG 720 16 P_GOOD
-SYMBOL voltage -208 64 R0
+FLAG -608 -16 +3.3V
+FLAG -16 -256 +3.3V
+FLAG 800 16 P_GOOD
+FLAG -16 304 0
+FLAG 64 160 0
+FLAG 144 224 0
+SYMBOL voltage -608 0 R0
 WINDOW 123 0 0 Left 0
 WINDOW 39 0 0 Left 0
 SYMATTR InstName V1
-SYMATTR Value 3.234
-SYMBOL diode 400 32 R270
+SYMATTR Value PWL(0 0 1m 3.234)
+SYMBOL diode 480 32 R270
 WINDOW 0 32 32 VTop 2
 WINDOW 3 0 32 VBottom 2
 SYMATTR InstName D1
 SYMATTR Value 1N4148
 SYMBOL res 656 48 R0
 SYMATTR InstName R1
 SYMATTR Value {Rload}
-SYMBOL res 320 0 R90
+SYMBOL res 400 0 R90
 WINDOW 0 0 56 VBottom 2
 WINDOW 3 32 56 VTop 2
 SYMATTR InstName R2
 SYMATTR Value 220
-SYMBOL pmos 128 -32 M180
+SYMBOL pmos 208 -32 M180
 SYMATTR InstName M1
 SYMATTR Value BSS84
 SYMBOL res -32 -224 R0
 SYMATTR InstName R3
 SYMATTR Value 100k
-SYMBOL voltage -16 64 R0
+SYMBOL res -32 -80 R0
+SYMATTR InstName R4
+SYMATTR Value 1k
+SYMBOL sw -16 176 R180
+SYMATTR InstName S1
+SYMATTR Value PG_ASSERT
+SYMBOL voltage -16 176 R0
 WINDOW 123 0 0 Left 0
 WINDOW 39 0 0 Left 0
 SYMATTR InstName V2
 SYMATTR Value 0.15
-SYMBOL res -32 -80 R0
-SYMATTR InstName R4
-SYMATTR Value 1k
-SYMBOL diode 160 128 M180
-WINDOW 0 24 64 Left 2
-WINDOW 3 24 0 Left 2
-SYMATTR InstName D2
-SYMATTR Value 1N4148
-TEXT -536 -280 Left 2 ;+3.3V rail 3.234 - 3.366
-TEXT -538 216 Left 2 !.tran 5m
+SYMBOL voltage 144 96 R0
+WINDOW 123 0 0 Left 0
+WINDOW 39 0 0 Left 0
+SYMATTR InstName V3
+SYMATTR Value PWL(0 0 1.9m 0 2.1m 1)
+TEXT -712 -216 Left 2 ;+3.3V rail 3.234 - 3.366
+TEXT -712 280 Left 2 !.tran 5m
 TEXT 536 312 Left 2 !.step dec param Rload 1k 100k 10
-TEXT 1024 -96 Left 2 !.meas Iload AVG I(R1)\n.meas VPGOOD AVG V(P_GOOD)
+TEXT 1024 -96 Left 2 !.meas Iload FIND I(R1) AT 4m\n.meas VPGOOD FIND V(P_GOOD) AT 4m
+TEXT 1160 120 Left 2 !.model PG_ASSERT SW(Ron=1 Roff=1Meg Vt=.54)