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LV8728MR

ON Semiconductor
Part Number LV8728MR
Manufacturer ON Semiconductor
Description Stepper Motor Driver
Published Apr 1, 2020
Detailed Description LV8728MR Stepper Motor Driver, PWM, Constant-Current Control, 1/128 step Overview The LV8728MR is a PWM current-control...
Datasheet PDF File LV8728MR PDF File

LV8728MR
LV8728MR

Overview
LV8728MR Stepper Motor Driver, PWM, Constant-Current Control, 1/128 step Overview The LV8728MR is a PWM current-controlled micro step stepper motor driver.
This driver can perform eight types of excitation mode from Full step to 1/128 step and can drive simply by the CLK input.
www.
onsemi.
com Function  Single-channel PWM current control stepper motor driver  BiCDMOS process IC  Output on-resistance (upper side: 0.
3 ; lower side: 0.
25 ; total of upper and lower: 0.
55 ; Ta = 25C, IO = 2.
0A)  Full, Half, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128 step excitation mode are selectable  Advance the excitation step with the only step signal input  Available forward reverse control  IO max = 2.
0A  Over-current protection circuit  Thermal shutdown circuit  Input pull down resistance  With reset pin and enable pin.
Typical Applications  Printer (Multi-function printer, 3D printer, etc.
)  Security camera  Scanner  Stage light MFP30KR (375mil) ORDERING INFORMATION Ordering Code: LV8728MR-AH Package MFP30KR (Pb-Free / Halogen Free) Shipping (quantity/packing) 1000 / Tape & Reel † For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.
http://www.
onsemi.
com/pub_link/Collateral/BRD8011-D.
PDF Maximum Ratings (Note 1) Parameter Maximum supply voltage Maximum output current Maximum logic input voltage Symbol VM max IO max VIN max Conditions VM , VM1 , VM2 Per 1ch ST , MD1 , MD2 , MD3 , OE , RST , FR , STEP Ratings 36 2.
0 6 Unit V A V Maximum FDT input voltage VFDT max 6V Maximum VREF input voltage VREF max 6V Maximum MO input voltage Maximum DOWN input voltage Allowable power dissipation (Note 2) VMO max VDOWN max Pd max 6V 6V 1.
55 W Operating temperature Topr -30 to +85 C Storage temperature Tstg -55 to +150 C 1.
Stresses exceeding those listed in the Absolute Maximum Rating table may damage the device.
If any of these limits are ...


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