TB6674FG Datasheet (Toshiba) - Stepping Motor Driver IC

TB6674FG, Stepping Motor Driver IC

Pin No. 1 3 4 F F 5 6 8 9 10 11 F F 14 15 16 Symbol VS2A VCC IN A GND GND IN B PS VS2B VS1B ΦB ΦB GND GND ΦA ΦA VS1A Functional Description Low-voltage power supply terminal Power voltage supply terminal for control A-ch forward rotation / reverse rotation signal input terminal, Truth Table 1 GND

TB6674FG Features

* One-chip two-phase bipolar stepping motor driver (including two bridge drivers)

* Power saving operation is available. HSOP16-P-300-1.00 Weight: 0.50 g (typ.)

* Standby operation is available. Current consumption ≤ 20 μA (typ.)

* Built-in punch-through current restriction circ