TLE4728G Datasheet, PDF (13/25 Pages) Infineon Technologies AG – 2-Phase Stepper-Motor Driver

TLE 4728 G
Quiescent Current I_S versus Supply Voltage
V_S; bridges not chopping; T_j = 25 °C
IED01827
60
Ι
S
mA
50
Ι _QX =
0.70 A
0.45 A
40
0.07 A
30
Quiesc. Current I_S versus Junct. Temp. T_j;
bridges not chopping, V_S = 14 V
IED01828
60
Ι
S
mA
50
Ι _QX = 0.70 A
0.50 A
40
0.07 A
30
20
20
10
10
0
5
10
15 V 20
V_S
Oscillator Frequency f_Osc versus
Junction Temperature T_j
IED01829
30
kHz
f _Osc
25
V_S = 14 V
C _OSC = 2.2 nF
20
15
-50
0
50
100 C 150
T_j
0
-50
0
50 C 150
T_j
Output Current I_QX versus Junction
Temperature T_j
800
IED01830
mA
700
Ι _QX
600
ΙX1 = H, ΙX0 = H
500
400
ΙX1 = H, ΙX0 = L
300
200
V_S = 14 V
R _X = 1Ω
100
0
-50
0
50 100 C 150
T_j
Data Sheet
13
2004-03-01