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Step 2Parts you need
What you need:
->The LT1301 and a ic socket (8DIP)
->2 electrolyte caps WITH! low ESR (6,3V 100uF)
->one inductor with a very LOW! DCR (around 0,03R) with 10uH should be able to handle switching
currents at about 1,5 Amperes.
->one schottky rectifier like "SB130" or "1N5817" (important if you can't get one of the two proposed
rectifiers:low forward voltage drop, fast switching capability and it should be able to handle
currents of 1 Ampere.)
-> A switch(on/off), an usb connector, a circuit board, a LED with resitor (limit led current to 2mA!, don't loose your mA by pumping them throu the LED) and don't forget the battery holder
->The LT1301 and a ic socket (8DIP)
->2 electrolyte caps WITH! low ESR (6,3V 100uF)
->one inductor with a very LOW! DCR (around 0,03R) with 10uH should be able to handle switching
currents at about 1,5 Amperes.
->one schottky rectifier like "SB130" or "1N5817" (important if you can't get one of the two proposed
rectifiers:low forward voltage drop, fast switching capability and it should be able to handle
currents of 1 Ampere.)
-> A switch(on/off), an usb connector, a circuit board, a LED with resitor (limit led current to 2mA!, don't loose your mA by pumping them throu the LED) and don't forget the battery holder
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Feb 14, 2010. 7:43 AMphephq
says:
why do the components need low ESR & DSR? what will higher levels do to the performance?
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