TA7774FAG driver equivalent, stepping motor driver.
z One-chip two-phase bipolar stepping motor driver z Power saving operation is available. z Standby operation is available.
Current consumption ≤ 115 μA z Built-in punch-.
Pin No.
Symbol
1 / (1) 2 / (3) 3 / (4) 4 / (F) 5 / (F) 6 / (5) 7 / (6) 8 / (8) 9 / (9) 10 / (10) 11 / (11) 12 / (F) 13 / (F) 14 / (14) 15 / (15) 16 / (16)
VS2 A VCC IN A GND GND IN B PS VS2 B VS1 B φB φB GND GND φΑ φA VS1 A
( ): TA7774F/FG
Func.
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