Ordering number : ENA1961 LV8773 Bi-CMOS LSI PWM Constant-Current Control Stepping Motor Driver http://onsemi.
com Overview The LV8773 is a 2-channel H-bridge driver IC, which supports forward, reverse, brake, and standby of a motor.
It is ideally suited for driving brushed DC motors and stepping motors used in office equipment and amusement applications.
Features • BiCDMOS process IC • Low on resistance (upper side : 0.
3Ω ; lower side : 0.
25Ω ; total of upper and lower : 0.
55Ω ; Ta = 25°C, IO = 2A) • Motor current selectable in two steps • Output short-circuit protection circuit (selectable from latch-type or auto-reset-type) incorporated • Unusual condition warning output pins • No cont...

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