TLE4729G_08 Datasheet, PDF (23/29 Pages) Infineon Technologies AG – 2-Phase Stepper-Motor Driver Bipolar-IC

Figure 9
TLE 4729 G
+V _S
Tx1
Dx1
L
Tx3
Dx3
Tx2
Dx2
Tx4
Dx4
V_C
R _sense
AET02222
Turn-ON
Voltage and
Current on
Chopper
Transistor
i_R
i_D
Turn-OFF
Ι_N
V _S + V _Fu
V _satl
t _{D ON} t _ON
t _{D OFF}
t_P
V _S + V _Fu
t
t _OFF
AET02223
Figure 10 Voltage and Current on Chopper Transistor
Data Sheet
23
V1.2, 2008-03-18