LM78XX series regulator comes with 1 A output current capacity. its depends on your motor voltage supply requirement if your dc motor is turn on at 6v then it will go on but i suggest to have datasheet of your motor so you can know requirement to on your DC motor.
I'm not sure. There's too much current value in the datasheet. **broken link removed**How much current does the mcu use?
??78s06 2a
78t06 3a
By the way, what is ration 207:1 means for my motor?
Page 1 of the datasheet says "Operating Voltage Range: 1.8V to 3.6V", so you can't use that mcu with a 6V supply.I'm not sure. There's too much current value in the datasheet. **broken link removed**
Not sure which one is the value you need. Could you help me see?
There is a gearbox attached to your motor. "207:1" is the gearbox ratio.By the way, what is ration 207:1 means for my motor?
Yes, uC supply voltage is in range 1.8V to 3.6V (max 4,5V), use 6V regulation for motor and 3,3V for uC and no problem.
uC consume from several uA up to few mA.
• Sleep mode: < 100 nA @ 1.8V
• Watchdog Timer: < 800 nA @ 1.8V
• Timer1 Oscillator: < 800 nA @ 32 kHz and 1.8V
---------- Post added at 03:47 ---------- Previous post was at 03:40 ----------
For voltage regulation to 3,3V you can use :
LF33CV 1A TO220AB
78L33 100mA TO92 (its enough for uC dont worry)
LM3940IMP-3.3 1A SOT223 TO220AB
LM1085IT-3.3 3A
---------- Post added at 03:50 ---------- Previous post was at 03:47 ----------
Use small heatsink for 7806 or 78S06.
Yes, uC supply voltage is in range 1.8V to 3.6V (max 4,5V), use 6V regulation for motor and 3,3V for uC and no problem.
uC consume from several uA up to few mA.
• Sleep mode: < 100 nA @ 1.8V
• Watchdog Timer: < 800 nA @ 1.8V
• Timer1 Oscillator: < 800 nA @ 32 kHz and 1.8V
---------- Post added at 03:47 ---------- Previous post was at 03:40 ----------
For voltage regulation to 3,3V you can use :
LF33CV 1A TO220AB
78L33 100mA TO92 (its enough for uC dont worry)
LM3940IMP-3.3 1A SOT223 TO220AB
LM1085IT-3.3 3A
---------- Post added at 03:50 ---------- Previous post was at 03:47 ----------
Use small heatsink for 7806 or 78S06.
Now I'm scared of the 6V dc motor can't work. I'm not sure how much current it needed.
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