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Toshiba Semiconductor TB67S289FTG,EL — Discrete Semiconductors
Toshiba Semiconductor

TB67S289FTG,EL Toshiba Stepper Driver, 3A 48-VQFN

MPNTB67S289FTG,EL
End of Life

Toshiba Semiconductor TB67S289FTG,EL bipolar stepper motor driver, fully integrated control and power stage, 3 A output, 10 V to 47 V load, 48-VFQFN exposed pad, Tape & Reel.

$4.28Ref. price · indicative, final on quote
Packaging48-VFQFN Exposed Pad
StockIn Stock (24)
Lead timeIn Stock wk
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

TB67S289FTG,EL Technical Specifications
ParameterValue
Mounting typeSurface Mount
Motor type - stepperBipolar
Voltage - load10V ~ 47V
Voltage4.75V ~ 5.25V
Current - output3A
InterfaceParallel
Operating temperature-20°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionDriver - Fully Integrated, Control and Power Stage
TechnologyPower MOSFET
ApplicationsGeneral Purpose
Case48-VFQFN Exposed Pad
Step resolution1, 1/2, 1/4, 1/8, 1/16, 1/32
Output configurationHalf Bridge (8)

Product details

Bipolar stepper drive with 1/32 microstepping

The TB67S289FTG,EL is a fully integrated bipolar stepper motor driver from Toshiba, combining the control logic and power stage in a single 48-VFQFN package with an exposed pad for thermal management. It drives one bipolar stepper winding through eight half-bridge outputs, with step resolution selectable from full-step down to 1/32 microstep — giving the motion profile the granularity to reduce low-speed resonance and smooth out the torque ripple. The motor supply accepts 10 V to 47 V, and the integrated Power MOSFET output stage delivers up to 3 A continuous per winding, which covers the majority of NEMA 17 and smaller NEMA 23 frame steppers used in pick-and-place, lab automation, and 3D printer gantries.

Supply rails and interface

The control interface is parallel — step and direction pins plus the microstep-select lines are driven directly by the host MCU or motion controller, with no SPI or UART configuration overhead. Operating temperature range is -20°C to 85°C ambient, which covers most indoor industrial and commercial equipment but not extended outdoor or under-hood automotive environments.

Frequently asked questions

Can TB67S289FTG,EL replace TB67S285FTG,EL on the same board?

The TB67S289FTG,EL and TB67S285FTG,EL share the same package (48-VQFN), output configuration (8 half-bridges), output current (3 A), and step resolution options. The main difference is the interface: the TB67S285 adds a serial interface alongside the parallel one. If your design uses only the parallel control lines, the TB67S289 is a drop-in functional equivalent without rewiring.

What motor supply voltage does the TB67S289FTG,EL need?

The motor supply (VM) range is 10 V to 47 V. Both must be within these limits for the driver to operate correctly.