LV8729V - ON Semiconductor

LV8729V PWM Constant-Current Control Stepper Motor Driver

Ordering number : ENA1702D LV8729V Bi-CMOS IC PWM Constant-Current Control Stepper Motor Driver http://onsemi.com Overview The LV8729V is a PWM current-controlled microstep bipolar stepper motor driver. This driver can perform eight times of excitation of the second phase to 32W1-second phase and can drive simply by the CLK input. Function • Single-chan.

Features

ions Ratings Unit Maximum supply voltage VM max VM , VM1 , VM2 36 V Maximum output current Maximum logic input voltage Maximum VREF input voltage IO max VIN max VREF max Per 1ch ST , MD1 , MD2 , MD3 , OE , RST , FR , 1.8 A 6V 6V Maximum MO input voltage Maximum DOWN input voltage Allowable power dissipation VMO max VDOWN max Pd max
* 6 6 3.85 V V W Operating temperature Topr -30 to +85 °C Storage temperature Tstg -55 to +150 °C
* Specified circuit board : 90.0mm×90.0mm×1.6mm, glass epoxy 2-layer board, with backside mounting. Caution 1) Absolute maximum ratings represen.