boost per 2 celle litio con CD40106 ... efficienza 82-87.5% o sbaglio qualcosa?

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Version 4 SHEET 1 1428 1108 WIRE 544 208 -64 208 WIRE 768 208 544 208 WIRE 544 224 544 208 WIRE 480 272 448 272 WIRE 768 272 768 208 WIRE 144 368 144 272 WIRE 256 368 256 272 WIRE 544 384 544 320 WIRE 592 384 544 384 WIRE 704 384 672 384 WIRE 768 384 768 352 WIRE 864 384 832 384 WIRE 896 384 864 384 WIRE 992 384 976 384 WIRE 1104 384 992 384 WIRE 1136 384 1104 384 WIRE 1280 384 1136 384 WIRE 768 448 768 384 WIRE -64 464 -64 208 WIRE -64 464 -176 464 WIRE 144 464 144 368 WIRE 256 464 256 368 WIRE 304 464 256 464 WIRE 448 464 448 272 WIRE 448 464 384 464 WIRE 576 464 448 464 WIRE 1136 480 1136 384 WIRE 1280 480 1280 384 WIRE -64 496 -64 464 WIRE 704 528 704 384 WIRE 720 528 704 528 WIRE -176 560 -176 464 WIRE 144 560 144 464 WIRE 256 560 256 464 WIRE -64 592 -64 576 WIRE -16 592 -64 592 WIRE -176 624 -176 560 WIRE 640 640 640 512 WIRE 768 640 768 544 WIRE 768 640 640 640 WIRE -64 656 -64 592 WIRE -64 656 -112 656 WIRE -32 656 -64 656 WIRE 96 656 96 592 WIRE 96 656 48 656 WIRE 144 656 144 560 WIRE 144 656 96 656 WIRE 256 656 256 560 WIRE 544 656 544 384 WIRE -64 672 -64 656 WIRE 768 672 768 640 WIRE 448 704 448 464 WIRE 480 704 448 704 WIRE 496 704 480 704 WIRE -176 768 -176 704 WIRE -64 768 -64 736 WIRE -64 768 -176 768 WIRE 80 768 -64 768 WIRE 544 768 544 752 WIRE 544 768 80 768 WIRE 576 768 576 560 WIRE 576 768 544 768 WIRE 768 768 768 752 WIRE 768 768 576 768 WIRE 864 768 864 448 WIRE 864 768 768 768 WIRE 992 768 992 448 WIRE 992 768 864 768 WIRE 80 784 80 768 WIRE -112 848 -112 736 WIRE -48 848 -112 848 WIRE 80 896 16 896 WIRE 1136 896 1136 864 WIRE 1136 896 160 896 WIRE 1280 896 1280 864 WIRE 1280 896 1136 896 WIRE -48 976 -48 944 FLAG 80 784 0 FLAG -176 560 VDD FLAG -48 976 0 FLAG 1280 976 0 FLAG 1104 384 out SYMBOL res -80 480 R0 SYMATTR InstName R1 SYMATTR Value 100k SYMBOL res 64 640 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 47k SYMBOL cap -80 672 R0 SYMATTR InstName C1 SYMATTR Value 220p SYMBOL voltage -176 608 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 0 -77 14 Left 2 WINDOW 3 -35 13 Left 2 SYMATTR InstName V1 SYMATTR Value 7.2 SYMBOL cd40106b 32 544 R0 SYMATTR InstName U1 SYMATTR SpiceLine VDD=7.2 SPEED=1.0 TRIPDT=5e-9 SYMBOL nmos 720 448 R0 SYMATTR InstName M1 SYMATTR Value IRF530 SYMBOL res 688 368 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 39 62 VTop 2 SYMATTR InstName R3 SYMATTR Value 100 SYMBOL ind 752 256 R0 SYMATTR InstName L1

SYMATTR SpiceLine Ipk=6A Rser=.065 Cpar=2p SYMBOL schottky 768 400 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 49 124 VBottom 2 SYMATTR InstName D1 SYMATTR Value PDS760 SYMATTR Description Diode SYMATTR Type diode SYMBOL polcap 976 384 R0 WINDOW 3 24 56 Left 2 SYMATTR InstName C2

SYMATTR SpiceLine V=50 Irms=210m Rser=0.45 Lser=0 mfg="Nichicon " pn="UPR1H101MPH" type="Al electrolytic" SYMATTR Description Capacitor SYMATTR Type cap SYMBOL npn 16 848 M0 SYMATTR InstName Q1 SYMATTR Value 2N2222 SYMBOL res 1264 880 R0 SYMATTR InstName R5 SYMATTR Value 2.2 SYMBOL res 176 880 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 1k SYMBOL npn 480 224 R0 SYMATTR InstName Q2 SYMATTR Value 2N3904 SYMBOL pnp 480 752 M180 SYMATTR InstName Q3 SYMATTR Value 2N3906 SYMBOL res 400 448 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 1k SYMBOL res 752 656 R0 SYMATTR InstName R8 SYMATTR Value .33 SYMBOL res -128 640 R0 SYMATTR InstName R9 SYMATTR Value 10k SYMBOL LED 1264 800 R0 SYMATTR InstName D2 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1264 736 R0 SYMATTR InstName D3 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1264 672 R0 SYMATTR InstName D4 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1264 608 R0 SYMATTR InstName D5 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1264 544 R0 SYMATTR InstName D6 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1264 480 R0 SYMATTR InstName D7 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1120 800 R0 SYMATTR InstName D8 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1120 736 R0 SYMATTR InstName D9 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1120 672 R0 SYMATTR InstName D10 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1120 608 R0 SYMATTR InstName D11 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1120 544 R0 SYMATTR InstName D12 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL LED 1120 480 R0 SYMATTR InstName D13 SYMATTR Value QTLP690C SYMATTR Description Diode SYMATTR Type diode SYMBOL cap 848 384 R0 SYMATTR InstName C3

SYMATTR SpiceLine V=25 Irms=3.55 Rser=0.0172 Lser=0 mfg="KEMET" pn="C1210C105K3PAC" type="X5R" SYMBOL npn 640 464 M0 SYMATTR InstName Q4 SYMATTR Value 2N2222 SYMBOL res 992 368 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R11 SYMATTR Value .1 SYMBOL cd40106b 192 608 R0 SYMATTR InstName U2 SYMATTR SpiceLine VDD=7.2 SPEED=1.0 TRIPDT=5e-9 SYMBOL cd40106b 192 512 R0 SYMATTR InstName U3 SYMATTR SpiceLine VDD=7.2 SPEED=1.0 TRIPDT=5e-9 SYMBOL cd40106b 192 416 R0 SYMATTR InstName U4 SYMATTR SpiceLine VDD=7.2 SPEED=1.0 TRIPDT=5e-9 SYMBOL cd40106b 192 224 R0 SYMATTR InstName U5 SYMATTR SpiceLine VDD=7.2 SPEED=1.0 TRIPDT=5e-9 SYMBOL cd40106b 192 320 R0 SYMATTR InstName U6 SYMATTR SpiceLine VDD=7.2 SPEED=1.0 TRIPDT=5e-9 TEXT -472 808 Left 2 !.tran 0 4m 0 100n startup uic TEXT -472 768 Left 2 !.inc CD4000.lib TEXT -720 256 Left 2 ;Vs = 6.5V\n I load: 248mA P(V1) : 4.77W P(load): 3.92W eff: 82%\nVs = 7.2V\n I load: 251mA P(V1) : 4.74W P(load): 3.98W eff: 84%\nVs = 8.4V\n I load: 259mA P(V1) : 4.72W P(load): 4.13W eff: 87.5%

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not1xor1
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Il 2/12/16 15.07, not1xor1 ha scritto:

Reply to
LAB

Il 02/12/2016 16:23, LAB ha scritto:

tolti orpelli inutili (il boost a transistor e forse la resistenza di

con un duplicatore di tensione capacitivo per avere una maggior tensione sul gate del mosfet dovrebbe funzionare anche con una sola cella al litio

logica :-)

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not1xor1

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