Data Sheet
TB67S279FTG 
2017-09-15 
20 
Electrical characteristics 1 (Ta = 25°C and VM = 24 V, unless otherwise specified) 
Characteristics  Symbol  Test condition  Min  Typ.  Max  Unit 
Logic input voltage 1 
(Except BOOST, CLIM1, and FLIM)
VIN1 (H) 
High level 
2.0 
— 
5.5 
V 
VIN1 (L) 
Low level 
0 
— 
0.8 
V 
Logic input hysteresis voltage 
VIN (HYS) 
Hysteresis voltage 
0.1 
— 
0.3 
V 
Logic input voltage 2 
(BOOST, CLIM1, and FLIM) 
VIN2 (H) 
VCC short 
4.2 
— 
VCC 
V 
VIN2 (PU) 
VCC-100 kΩ pull-up 
2.8 
— 
3.55 
V 
VIN2 (PD) 
GND-100 kΩ pull-down 
1.45 
— 
2.2 
V 
VIN2 (L) 
GND short 
0 
— 
0.8 
V 
Logic input current 1 
(Except BOOST, CLIM1, and FLIM) 
IIN1 (H)
Input voltage=3.3 V 
— 
33 
— 
µA 
IIN1 (L)
Input voltage=0 V 
— 
— 
1 
µA 
MO output pin voltage 
VOL (MO)
IOL=5 mA LO=Low 
— 
0.2 
0.5 
V 
LO output pin voltage 
VOL (LO) 
IOL=5 mA LO=Low 
— 
0.2 
0.5 
V 
Current consumption 
IM1
Standby mode 
— 
2 
— 
mA 
IM2
OUT: OPEN, ENABLE: Low, 
Standby mode: Release 
3  5  7  mA 
IM3
OUT: OPEN, ENABLE: High, 
Standby mode: Release 
4  6  8  mA 
Output leakage current 
High-side 
IOH  VM=50 V,VOUT=0 V  —  —  1  µA 
Low-side 
IOL 
VM=VOUT=50 V 
1 
— 
— 
µA 
Motor current channel differential  ΔIOUT1
Current differential between 
channels 
-5  0  5  % 
Motor current setting differential 
ΔIOUT2
IOUT=1.0 A 
-5 
0 
5 
% 
Motor output ON-resistance 
( High-side + Low-side) 
Ron (H+L) 
Tj=25°C, Forward direction   
(High + Low side) 
—  0.6  0.75 
Ω 
Note: VIN (H) is defined as the VIN voltage that causes the outputs (OUTA+, OUTA-, OUTB+ and OUTB-) to change when 
a pin under test is gradually raised from 0 V. VIN (L) is defined as the VIN voltage that causes the outputs (OUTA+, 
OUTA-, OUTB+ and OUTB-) to change when the pin is then gradually lowered. The difference between VIN (H) and 
VIN (L) is defined as the VIN (HYS).










