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NiceCircuits / NiceRAMPS

Improved version of RAMPS board with ribbon cable connecors and more.
GNU General Public License v2.0
3 stars 2 forks source link

Open collector/drain outputs #7

Closed NiceCircuits closed 10 years ago

NiceCircuits commented 10 years ago
Name Type Imax Umax Rdson Package Price @1000
NDS355AN 1x MOSFET 1.7A 30V 125mOhm SOT-23 $0.12
FDC6401N 2xMOSFET 3A 20V 70mOhm SOT-23-6 $0.18
FDFS6N754 1xMOSFET + Shottky 4A 30V 56mOhm SO-8 $0.40
NiceCircuits commented 10 years ago

Oooops... Saturation voltage of ULN2803 is about 1.5V. This means, that with only two outputs fully loaded, device will boil!