TLE4729-G Datasheet, PDF (6/27 Pages) Infineon Technologies AG – 2-Phase Stepper-Motor Driver Bipolar-IC

TLE 4729 G
Characteristics
V_S = 6 to 16 V; T_j = – 40 to 130 °C
Parameter
Symbol
Limit Values Unit Test Condition
min. typ. max.
Current Consumption
From + V_S
I_S
From + V_S
I_S
–
–
50 µA IXX = L; V_S = 12 V;
T_j ≤ 85 °C
20 30 50 mA I_{Q1, 2} = 0 A
Oscillator
Output charging current
Charging threshold
Discharging threshold
Frequency
I_OSC
90
V_OSCL 0.8
V_OSCH 1.7
f_OSC
18
120 150 µA –
1.3 1.9 V –
2.3 2.9 V –
24 30 kHz C_OSC = 2.2 nF
Phase Current (V_S = 9 … 16 V)
Mode “no current”
I_Q
Voltage threshold of
current Comparator at
R_sense in mode:
Hold
V_ch
Setpoint
V_cs
Accelerate
V_ca
–
0
–
mA IX0 = L; IX1 = L
40 70 100 mV IX0 = H; IX1 = L
410 450 510 mV IX0 = L; IX1 = H
630 700 800 mV IX0 = H; IX1 = H
Logic Inputs (Phase X)
Threshold
V_I
Hysteresis
V_IHy
L-input current
I_IL
L-input current
I_IL
H-input current
I_IH
1.2 1.7 2.2
–
200 –
– 10 – 1 1
– 100 – 20 – 5
–1 0
10
V–
mV –
µA V_I = 1.2 V
µA V_I = 0 V
µA V_I = 5 V
Logic Inputs (IX1; IX0)
Threshold
V_I
Hysteresis
V_IHy
L-input current
I_IL
H-input current
I_IH
0.8 1.7 2.2
–
200 –
– 100 –
+5
5
20 50
V–
mV –
µA V_I = 0 V
µA V_I = 5 V
Data Sheet
6
2001-04-09