LV8729V
Overview
TheLV8729VisaPWMcurre
tco
trolledmicrostepbipolarsteppi
gmotordriverThisdriverca
performeighttimesofexcitatio
oftheseco
dphaseto32W1seco
dphasea
dca
drivesimplybytheCLKi
put
Features
Si
glecha
elPWMcurre
tco
trolsteppi
gmotordriverBiCDMOSprocessICOutputo
resista
ceupperside035Ωlowerside03Ωtotalofuppera
dlower065ΩTa25°CIO18A2phase12phaseW12phase2W12phase4W12phase8W12phase16W12phase32W12
phaseexcitatio
areselectableAdva
cetheexcitatio
stepwiththeo
lystepsig
ali
putAvailableforwardreverseco
trolOvercurre
tprotectio
circuitThermalshutdow
circuitI
putpulldow
resista
ceWithresetpi
a
de
ablepi
Specificatio
s
AbsoluteMaximumRati
gsatTa25°C
ParameterSymbolCo
ditio
sRati
gsU
itMaximumsupplyvoltageVMmax36VMaximumoutputpeakcurre
tIOmax18AMaximumlogici
putvoltageVINmax6VMaximumVREFi
putvoltageVREFmax6VMaximumMOi
putvoltageVMOmax6VCo
ti
uedo
extpage
BiCMOSLSI
PWMCo
sta
tCurre
tCo
trol
Steppi
gMotorDriver
Orderi
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