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TB67S102AFTG

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TOSHIBA Motor Driver ICs, WQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management icstb67s102aftgfactory-2.0.0extractor-text

Verified TB67S102AFTG

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 49 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: TB67S102AFTG · WQFN-48-EP(7x7) · 49 pins
  • ✓copper: 49 copper pads, none touching another net
  • ✓datasheet: all 49 pin names found in the 29-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-27o5blhl/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 49 pins = 49 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 49 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ tb67s102aftg.kicad_sym✓ tb67s102aftg.kicad_mod✓ tb67s102aftg.step
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Ray Publish 0.1.0 e9833cf 8d ago

TB67S102AFTG

TOSHIBA · Motor Driver ICs · WQFN-48-EP(7x7)

TB67S102AFTG from TOSHIBA, in a WQFN-48-EP(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 NC unconnected Non-connection pin; do not run patterns under this pin.
2 CLK input CLK signal input; each rising edge shifts the motor electrical angle by one step, with input frequency up to 100 kHz.
3 ENABLE input Ach/Bch output stage ON/OFF control; set to Low during VM power-on and power-off sequences.
4 RESET input Electric angle reset; High sets the electrical angle to its initial condition.
5 GND power_in Ground pin; connect to the PCB GND area.
6 NC unconnected Non-connection pin; do not run patterns under this pin.
7 RSA passive Motor Ach current sense pin; connect to the Ach current sense resistor and connect with pin 8.
8 RSA passive Motor Ach current sense pin; connect to the Ach current sense resistor and connect with pin 7.
9 NC unconnected Non-connection pin; do not run patterns under this pin.
10 OUTA+ output Motor Ach (+) output pin; output voltage operating range is 10 V to 47 V with a 50 V absolute maximum.
11 OUTA+ output Motor Ach (+) output pin; output voltage operating range is 10 V to 47 V with a 50 V absolute maximum.
12 NC unconnected Non-connection pin; do not run patterns under this pin.
13 NC unconnected Non-connection pin; do not run patterns under this pin.
14 NC unconnected Non-connection pin; do not run patterns under this pin.
15 GND power_in Ground pin; connect to the PCB GND area.
16 OUTA- output Motor Ach (-) output pin; output voltage operating range is 10 V to 47 V with a 50 V absolute maximum.
17 OUTA- output Motor Ach (-) output pin; output voltage operating range is 10 V to 47 V with a 50 V absolute maximum.
18 GND power_in Ground pin; connect to the PCB GND area.
19 GND power_in Ground pin; connect to the PCB GND area.
20 OUTB- output Motor Bch (-) output pin; output voltage operating range is 10 V to 47 V with a 50 V absolute maximum.
21 OUTB- output Motor Bch (-) output pin; output voltage operating range is 10 V to 47 V with a 50 V absolute maximum.
22 GND power_in Ground pin; connect to the PCB GND area.
23 NC unconnected Non-connection pin; do not run patterns under this pin.
24 NC unconnected Non-connection pin; do not run patterns under this pin.
25 NC unconnected Non-connection pin; do not run patterns under this pin.
26 OUTB+ output Motor Bch (+) output pin; output voltage operating range is 10 V to 47 V with a 50 V absolute maximum.
27 OUTB+ output Motor Bch (+) output pin; output voltage operating range is 10 V to 47 V with a 50 V absolute maximum.
28 NC unconnected Non-connection pin; do not run patterns under this pin.
29 RSB passive Motor Bch current sense pin; connect to the Bch current sense resistor and connect with pin 30.
30 RSB passive Motor Bch current sense pin; connect to the Bch current sense resistor and connect with pin 29.
31 NC unconnected Non-connection pin; do not run patterns under this pin.
32 VM power_in Motor power supply pin; operating range is 10 V to 47 V with a 50 V absolute maximum.
33 NC unconnected Non-connection pin; do not run patterns under this pin.
34 VCC power_out Internal VCC regulator monitor pin; VCC is specified at 4.75 V to 5.25 V.
35 NC unconnected Non-connection pin; do not run patterns under this pin.
36 NC unconnected Non-connection pin; do not run patterns under this pin.
37 NC unconnected Non-connection pin; do not run patterns under this pin.
38 NC unconnected Non-connection pin; do not run patterns under this pin.
39 NC unconnected Non-connection pin; do not run patterns under this pin.
40 GND power_in Ground pin; connect to the PCB GND area.
41 VREFB input Motor Bch output set pin; Vref input voltage range is 0 V to 3.6 V.
42 VREFA input Motor Ach output set pin; Vref input voltage range is 0 V to 3.6 V.
43 OSCM passive Oscillating circuit frequency set pin for chopping; with external C and R the OSCM frequency range is 0.64 MHz to 2.4 MHz.
44 CW/CCW input Motor rotation direction set pin; High selects clockwise and Low selects counter clockwise.
45 MO output Electric angle monitor pin; it is an open-drain style output that requires an external pull-up of 10 kΩ to 100 kΩ.
46 DMODE1 input Step resolution set pin no.1; together with DMODE2 it selects standby, full, half or quarter step.
47 DMODE2 input Step resolution set pin no.2; together with DMODE1 it selects standby, full, half or quarter step.
48 NC unconnected Non-connection pin; do not run patterns under this pin.
49 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer TOSHIBA
Package WQFN-48-EP(7x7)
Category Power Management ICs
Pins 49

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Motor power supply VM 50 V 20
Motor output voltage Vout 50 V 20
Motor output current Iout 4 A Note1 20
Internal Logic power supply VCC 6 V When externally applied. 20
Logic input voltage VIN(H) 6 V 20
Logic input voltage VIN(L) -0.4 V 20
MO output voltage VMO 6 V 20
MO Inflow current IMO 30 mA 20
Power dissipation WQFN48 PD 1.3 W Note2: device alone (Ta=25°C) 20
Operating temperature TOPR -20 85 °C 20
Storage temperature TSTR -55 150 °C 20
Junction temperature Tj(max) 150 °C 20
Motor power supply VM 10 24 47 V Ta=-20 to 85°C 20
Motor output current Iout 1.5 3 A Note1 20
Logic input voltage HIGH VIN(H) 2 5.5 V Logic input High Level 20
Logic input voltage LOW VIN(L) 0 0.8 V Logic input Low Level 20
MO output pin voltage VMO 3.3 5 V 20
Clock input frequency fCLK 100 kHz 20
Chopper frequency range fchop(range) 40 70 150 kHz 20
Vref input voltage Vref 2 3.6 V 20
Logic input voltage HIGH VIN(H) 2 5.5 V Logic input pin (*) 21
Logic input voltage LOW VIN(L) 0 0.8 V Logic input pin (*) 21
Logic input hysteresis voltage VIN(HYS) 100 300 mV Logic input pin (*) 21
Logic input current LOW IIN(L) 1 µA Logic input voltage=0V 21
MO output pin voltage LOW VOL(MO) 0.2 0.5 V IOL=24mA, output=Low 21
Power consumption standby mode IM1 2 3.5 mA Output pins=open, Standby mode 21
Power consumption standby release ENABLE=Low IM2 3.5 5.5 mA Output pins=open, Standby release, ENABLE=Low 21
Power consumption full step resolution IM3 5.5 7 mA Output pins=open, Full step resolution 21
Output leakage current high-side IOH 1 µA VRS=VM=50V, Vout=0V 21
Output leakage current low-side IOL 1 µA VRS=VM=Vout=50V 21
Motor current channel differential ΔIout1 -5 0 5 % Current differential between Ch 21
Motor current setting accuracy ΔIout2 -5 0 5 % Iout=1.5A 21
RS pin current IRS 0 10 µA VRS=VM=24V 21
Motor output ON-resistance (High-side+Low-side) Ron(H+L) 0.49 0.6 Ω Tj=25°C, Forward direction 21
Vref input current Iref 0 1 µA Vref=2.0V 22
VCC voltage VCC 4.75 5 5.25 V ICC=5.0mA 22
VCC current ICC 2.5 5 mA VCC=5.0V 22
Thermal shutdown (TSD) threshold TjTSD 145 160 175 °C 22
VM recovery voltage VMR 7 8 9 V 22
Over-current detection (ISD) threshold ISD 4.1 4.9 5.7 A Note2 22
Inside filter of CLK input minimum High width tCLK(H) 300 ns The CLK(H) minimum pulse width 23
Inside filter of CLK input minimum Low width tCLK(L) 250 ns The CLK(L) minimum pulse width 23
Analog noise blanking time tblank 250 400 550 ns VM=24V, IOUT=1.5A 23
Oscillator frequency accuracy ΔfOSCM -15 15 % COSC=270pF, ROSC=5.1kΩ 23
Oscillator reference frequency fOSCM 952 1120 1288 kHz COSC=270pF, ROSC=5.1kΩ 23

CAD (KiCad official)

  • Symbol: TB67S102AFTG
  • Footprint: Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm
  • 3D model: WQFN-48-EP(7x7) (KiCad packages3D, STEP)
  • 3D model files: tb67s102aftg-etched.step / tb67s102aftg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tb67s102aftg.step / tb67s102aftg.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: TOSHIBA datasheet (29 pp, sha256 23a1f091893cf511, retrieved 2026-10-30, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF