onsemi LV8727
The LV8727 is a PWM current-controlled micro step bipolar stepping motor driver. This driver can do eight ways of micro step resolution of Half, 1/8, 1/16, 1/32, 1/64, 1/128, 1/10, 1/20 Step, and can drive simply by the step input.| Part No. | LV8727 |
|---|---|
| Datasheet | LV8727 Download |
| Manufacturer |  onsemi |
| Description | PWM Current Control Stepping Motor Driver |
| Buy | Stock & Price |
FEATURES
● Single-channel PWM current control stepping motor driver.● Output on-resistance (upper side : 0.25Ω ; lower side : 0.15Ω ; total of upper and lower : 0.4Ω ; Ta = 25°C, IO = 4.0A)
● Half, 1/8, 1/16, 1/32, 1/64, 1/128, 1/10, 1/20 Step are selectable.
● Advance the excitation step with the only step signal input.
● BiCDMOS process IC.
● Available forward reverse control.
● IO max=4.0A
● Input pull down resistance
● Thermal shutdown circuit.
● With reset pin and enable pin. Specifications
ABSOLUTE MAXIMUM RATINGS
at Ta = 25°C Parameter Symbol Conditions Ratings Unit Supply voltage Output current Output peak current Logic input voltage VREF input voltage VM max IO max IO peak VIN max VREF max tw≤10ms, duty 20% 50 V 4A 4.6 A 6V 6V MO / DOWN pin input voltage Allowable power dissipation VMO /VDOWN max Pd max Indipendent IC 6 2.45 V W Operating temperature Topr -30 to +85 °C Storage temperature Tstg -55 to +150 °C Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time.
