TB9120AFTAG Datasheet (Toshiba) - Bipolar stepping motor driver

TB9120AFTAG, Bipolar stepping motor driver

TB9120AFTAG Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 - Pin name VccOUT VDD OSCM VREF GND TEST2 SDT RSA OUTAOUTA+ VBAT OUTBOUTB+ RSB CLK TORQUE0 TORQUE1 DMODE0 DMODE1 DMODE2 START BSTBY CW/CCW ENABLE TEST1 MO DIAG SD E-PAD Description 5V output.

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TB9120AFTAG Features

* P-VQFN28-0606-0.65-003 Product weight: 0.10g(typ.)

* A two-phase bipolar stepping motor can be driven with a single chip.

* Adoption of PWM constant-current control

* Built-in a mixed decay mode

* Excitation mode selectable: full, half, quarter, 1/8, 1/16, and 1/32 step

* On-re