Difference between revisions of "Power Converters"
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* -5V voltage regulator: [http://www.onsemi.com/pub_link/Collateral/MC7900-D.PDFMC7905CD2TG], [http://www.digikey.nl/product-detail/en/MC7905CD2TG/MC7905CD2TGOS-ND/1481515 digi-key], EUR 0.76, D2PAK |
* -5V voltage regulator: [http://www.onsemi.com/pub_link/Collateral/MC7900-D.PDFMC7905CD2TG], [http://www.digikey.nl/product-detail/en/MC7905CD2TG/MC7905CD2TGOS-ND/1481515 digi-key], EUR 0.76, D2PAK |
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| + | =Inductive Heating Power Transfer= |
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| + | ==Coils== |
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| + | Indactance [http://electronbunker.ca/InductanceCalc.html calculator], or [http://www.66pacific.com/calculators/coil_calc.aspx simpler], this one gives [http://www.eeweb.com/toolbox/coil-inductance different/wrong?] results |
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| + | * length=100mm, diameter=10mm, N=200 |
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=Misc= |
=Misc= |
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* FT234XD-T, usb<->rs232 etc converter, 2 EUR, heeft geen cristal nodig (?) |
* FT234XD-T, usb<->rs232 etc converter, 2 EUR, heeft geen cristal nodig (?) |
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Revision as of 12:11, 5 July 2015
Main MOSFETs
P channel
- FDS9953A, digi-key FDS9953ACT-ND, max 2.9 A cont, typ 2.5/max 3.4 nC, <23 ns on/off time (fairchild package drawing)
N Channnel
- SSM6N58NU, digi-key SSM6N58NULFCT-ND, max 4A continuous, 1.8nC gate charge, 29/9 ns on/off time, dual, EUR 0.34 (25 stuks)
Drive of main mosfets
Comparators
- MAX9012EUA+ digi-key MAX9012EUA+-ND: typ 20/30 mA short, prop delay 9ns, rise/fall 3 ns, 2.2 EUR (dual)
- 584-AD8564ARUZ-R, mouse, short current??? in tabel niet meer dan +/- 10 mA, in text 'can deliver up to 40 mA per channel'. Rest wel goed (en quad).
- LMV7219M7, Farnell 1468946: typ 65 mA short, rise/fall time 1.3ns, prop delay typ 7, max 19 ns, EUR 2.96/stuk (1.6 voor 50)
- NCX2200, farnell 2164804: typ 68 mA short, 10 ns transition time, ... 800ns prop delay...
MOSFETs
- N/P: DMG1029SV, digi-key, mouser: typ 0.3 nC, 15 ns, 6 Ohm, EUR 0.43
- N/P: DMC2400UV-7, digikey, 0.5 nC, Vgs(th)=0.9V, 0.48 Ohm (Vgs=4.5V), EUR 0.25, SOT563
- N/P: DMG1016UDW-7, digikey, typ 0.74 nC (740nC datasheet), Vgs(th)=1V , RdsON=0.5 Ohm (Vgs=4.5V), SOT363 (pitch 0.65)
Other Components
Inductive Heating Power Transfer
Coils
Indactance calculator, or simpler, this one gives different/wrong? results
- length=100mm, diameter=10mm, N=200
Misc
- FT234XD-T, usb<->rs232 etc converter, 2 EUR, heeft geen cristal nodig (?)
- Layouts: Solderrm-d
