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Toshiba Semiconductor TB6608FNG,C8,EL — Discrete Semiconductors
Toshiba Semiconductor

TB6608FNG,C8,EL Toshiba Stepper Driver, 600mA, 20-SSOP

MPNTB6608FNG,C8,EL
End of Life

Toshiba Semiconductor TB6608FNG,C8,EL bipolar stepper motor driver, fully integrated control and power stage, Power MOSFET technology, 600 mA output, 2.5-13.5V load, 1/8 microstepping, 20-SSOP package.

$2.68Ref. price · indicative, final on quote
TB6608FNG,C8,EL datasheet
Packaging20-LSSOP (0.173", 4.40mm Width)
StockContact for availability
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

TB6608FNG,C8,EL Technical Specifications
ParameterValue
Mounting typeSurface Mount
Motor type - stepperBipolar
Voltage - load2.5V ~ 13.5V
Voltage2.7V ~ 5.5V
Current - output600mA
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
Case20-LSSOP (0.173\", 4.40mm Width)
Step resolution1, 1/2, 1/4, 1/8
Output configurationHalf Bridge (4)

Product details

Bipolar stepper driver with integrated MOSFETs

The TB6608FNG,C8,EL from Toshiba is a fully integrated bipolar stepper motor driver combining the control logic and power stage in a single 20-SSOP package. It uses Power MOSFET output technology, so the external driver FETs are eliminated — the board layout stays compact. Rated for 600 mA continuous output current per phase with a load voltage range of 2.5 V to 13.5 V, this part fits small- to medium-torque stepper motors in general-purpose positioning, pick-and-place, and lab-automation stages.

Microstepping resolution and interface

Step resolution is selectable via the parallel interface: full-step, half-step, quarter-step, and eighth-step. The 1/8 microstepping reduces low-speed torque ripple and resonance compared to full-step drive, which matters when the motor runs below 5 rev/s. The parallel interface means the step and direction signals are separate pins — no SPI or I²C overhead. The controller just toggles the STEP line; the driver handles the current sequencing internally.

Package, temperature grade, and compliance

The supplier device package is 20-SSOP — the same footprint as the LSSOP.

Frequently asked questions

What is the closest functional alternative to TB6608FNG,C8,EL?

The closest peer is the TC78S600FNG,C,EL. Both are bipolar stepper drivers in the same 20-SSOP package with parallel interface and half-bridge output configuration. The TC78S600FNG,C,EL offers a higher output current (800 mA vs 600 mA) and adds 1/16 microstepping. The pinout and footprint are compatible — a board designed for one can accept the other with a firmware update to the step resolution setting.

How do I order TB6608FNG,C8,EL or check stock?

This part is sourced to order through independent distribution.