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minimum voltage bby

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This commit is contained in:
Alessandro Mauri 2023-04-28 10:12:18 +02:00
parent 1018acba87
commit 908f317f6e
1 changed files with 41 additions and 35 deletions
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ccm_model.asc
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@ -1,5 +1,5 @@
Version 4 Version 4
SHEET 1 2212 1920 SHEET 1 2212 2084
WIRE -544 48 -592 48 WIRE -544 48 -592 48
WIRE -416 48 -464 48 WIRE -416 48 -464 48
WIRE -368 48 -416 48 WIRE -368 48 -416 48
@ -145,44 +145,46 @@ WIRE 688 1424 608 1424
WIRE 720 1424 688 1424 WIRE 720 1424 688 1424
WIRE 480 1472 480 1424 WIRE 480 1472 480 1424
WIRE 608 1472 608 1424 WIRE 608 1472 608 1424
WIRE -496 1504 -496 1456 WIRE -192 1488 -192 1440
WIRE 16 1520 16 1424 WIRE 16 1520 16 1424
WIRE 64 1520 16 1520 WIRE 64 1520 16 1520
WIRE 240 1520 144 1520 WIRE 240 1520 144 1520
WIRE 336 1520 336 1424 WIRE 336 1520 336 1424
WIRE 336 1520 304 1520 WIRE 336 1520 304 1520
WIRE -208 1568 -368 1568
WIRE 176 1584 176 1376 WIRE 176 1584 176 1376
WIRE -304 1600 -304 1456
WIRE -48 1600 -96 1600 WIRE -48 1600 -96 1600
WIRE 16 1600 16 1520 WIRE 16 1600 16 1520
WIRE 16 1600 -48 1600 WIRE 16 1600 -48 1600
WIRE 144 1600 16 1600 WIRE 144 1600 16 1600
WIRE 784 1600 784 1552
WIRE -368 1616 -368 1568
WIRE -336 1616 -368 1616
WIRE 336 1616 336 1520 WIRE 336 1616 336 1520
WIRE 336 1616 208 1616 WIRE 336 1616 208 1616
WIRE 480 1616 480 1536 WIRE 480 1616 480 1536
WIRE 480 1616 336 1616 WIRE 480 1616 336 1616
WIRE -208 1632 -208 1568 WIRE -192 1632 -192 1568
WIRE -208 1632 -272 1632 WIRE -144 1632 -192 1632
WIRE -160 1632 -208 1632 WIRE 16 1632 -144 1632
WIRE 16 1632 -160 1632
WIRE 144 1632 16 1632 WIRE 144 1632 16 1632
WIRE -496 1648 -496 1584
WIRE -336 1648 -496 1648
WIRE 176 1696 176 1648 WIRE 176 1696 176 1648
WIRE 608 1696 608 1536 WIRE -192 1728 -192 1632
WIRE 784 1696 784 1680
WIRE 784 1696 608 1696
WIRE -304 1712 -304 1664
WIRE 16 1728 16 1632 WIRE 16 1728 16 1632
WIRE 784 1728 784 1696 WIRE 336 1792 336 1744
WIRE -496 1744 -496 1648 WIRE 608 1808 608 1536
WIRE 608 1808 448 1808
WIRE 512 1840 512 1696
WIRE -192 1856 -192 1792
WIRE 16 1856 16 1792 WIRE 16 1856 16 1792
WIRE -496 1872 -496 1808 WIRE 448 1856 448 1808
WIRE 784 1872 784 1808 WIRE 480 1856 448 1856
WIRE 608 1872 608 1808
WIRE 608 1872 544 1872
WIRE 336 1888 336 1872
WIRE 432 1888 336 1888
WIRE 480 1888 432 1888
WIRE 336 1920 336 1888
WIRE 432 1936 432 1888
WIRE 512 1952 512 1904
WIRE 336 2064 336 2000
WIRE 432 2064 432 2000
FLAG 992 224 vfeed FLAG 992 224 vfeed
FLAG 416 256 ifeed FLAG 416 256 ifeed
FLAG 240 192 vg FLAG 240 192 vg
@ -210,16 +212,17 @@ FLAG -1216 1008 vsq
FLAG 1440 48 out FLAG 1440 48 out
FLAG 176 1008 0 FLAG 176 1008 0
FLAG 304 720 0 FLAG 304 720 0
FLAG -496 1872 0 FLAG -192 1856 0
FLAG 16 1856 0 FLAG 16 1856 0
FLAG -496 1456 vcc FLAG -192 1440 vcc
FLAG -160 1632 vref FLAG -144 1632 vref
FLAG 480 1264 vcc FLAG 480 1264 vcc
FLAG 784 1552 vref FLAG 336 1744 vref
FLAG 688 1424 verr FLAG 688 1424 verr
FLAG 784 1872 0 FLAG 336 2064 0
FLAG -304 1712 0 FLAG 512 1952 0
FLAG -304 1456 vcc FLAG 512 1696 vcc
FLAG 432 2064 0
SYMBOL voltage -592 192 R0 SYMBOL voltage -592 192 R0
WINDOW 123 0 0 Left 0 WINDOW 123 0 0 Left 0
WINDOW 39 24 124 Left 2 WINDOW 39 24 124 Left 2
@ -371,7 +374,7 @@ WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2 WINDOW 3 32 56 VTop 2
SYMATTR InstName R17 SYMATTR InstName R17
SYMATTR Value 0 SYMATTR Value 0
SYMBOL res -512 1488 R0 SYMBOL res -208 1472 R0
SYMATTR InstName R19 SYMATTR InstName R19
SYMATTR Value 3.3k SYMATTR Value 3.3k
SYMBOL cap 0 1728 R0 SYMBOL cap 0 1728 R0
@ -390,7 +393,7 @@ WINDOW 0 -16 0 VBottom 2
SYMATTR InstName L3 SYMATTR InstName L3
SYMATTR Value 140n SYMATTR Value 140n
SYMATTR SpiceLine Ipk=0.5 Rser=0.056 Rpar=90 Cpar=640f mfg="Würth Elektronik" pn="782632620 WE-CBA 0603" SYMATTR SpiceLine Ipk=0.5 Rser=0.056 Rpar=90 Cpar=640f mfg="Würth Elektronik" pn="782632620 WE-CBA 0603"
SYMBOL References\\LT1634-2.5 -496 1776 R0 SYMBOL References\\LT1634-2.5 -192 1760 R0
SYMATTR InstName U5 SYMATTR InstName U5
SYMBOL OpAmps\\AD8565 672 768 R0 SYMBOL OpAmps\\AD8565 672 768 R0
SYMATTR InstName U6 SYMATTR InstName U6
@ -411,14 +414,17 @@ SYMATTR Type diode
SYMBOL res 464 1296 R0 SYMBOL res 464 1296 R0
SYMATTR InstName R18 SYMATTR InstName R18
SYMATTR Value 10k SYMATTR Value 10k
SYMBOL res 768 1584 R0 SYMBOL res 320 1776 R0
SYMATTR InstName R5 SYMATTR InstName R5
SYMATTR Value 2.2k SYMATTR Value 1.8k
SYMBOL res 768 1712 R0 SYMBOL res 320 1904 R0
SYMATTR InstName R8 SYMATTR InstName R8
SYMATTR Value 10k SYMATTR Value 10k
SYMBOL OpAmps\\AD8565 -304 1568 R0 SYMBOL OpAmps\\AD8565 512 1808 R0
SYMATTR InstName U3 SYMATTR InstName U3
SYMBOL cap 416 1936 R0
SYMATTR InstName C9
SYMATTR Value 1ľ
TEXT 1600 328 Left 2 !.tran 0 16m 0 TEXT 1600 328 Left 2 !.tran 0 16m 0
TEXT 520 280 Left 2 ;snubber here TEXT 520 280 Left 2 ;snubber here
TEXT 1592 184 Left 2 !.step param Il list 10u 2m 4m 6m 8m 10m 12m 14m TEXT 1592 184 Left 2 !.step param Il list 10u 2m 4m 6m 8m 10m 12m 14m
@ -434,4 +440,4 @@ TEXT 352 1040 Left 2 ;The AP8567 is the quad version
TEXT 352 1064 Left 2 ;AP8648 for battery-powered and-or low voltage <5V TEXT 352 1064 Left 2 ;AP8648 for battery-powered and-or low voltage <5V
TEXT 352 1088 Left 2 ;The OP462 is the better version of the AP8567 TEXT 352 1088 Left 2 ;The OP462 is the better version of the AP8567
TEXT -232 1904 Left 2 ;Any 2.5V zener-voltage reference would do TEXT -232 1904 Left 2 ;Any 2.5V zener-voltage reference would do
TEXT 888 1400 Left 2 ;Make a makeshift minimum voltage selector, if the volage is higher than 2.5V\n(Or 5V if I choose to discard the resistor divider) then use a set maximum voltage\nas a soft start TEXT 672 1808 Left 2 ;makeshift minimum voltage selector, \nuse a set maximum voltage as a soft start