參數(shù)資料
型號: tle 4729
廠商: SIEMENS AG
英文描述: 2-Phase Stepper-Motor Driver(兩相步進式馬達驅(qū)動器)
中文描述: 二相步進電機驅(qū)動器(兩相步進式馬達驅(qū)動器)
文件頁數(shù): 6/26頁
文件大小: 222K
代理商: TLE 4729
Data Sheet
6
1999-06-24
TLE 4729 G
Characteristics
V
S
= 6 to 16 V;
T
j
= – 40 to 130
°
C
Parameter
Symbol
Limit Values
min.
typ.
Unit Test Condition
max.
Current Consumption
From +
V
S
From +
V
S
I
S
I
S
20
30
50
50
μ
A
mA
I
XX = L;
V
S
= 12;
T
j
85
°
C
I
Q1, 2
= 0 A
Oscillator
Output charging current
Charging threshold
Discharging threshold
Frequency
I
OSC
V
OSCL
V
OSCH
f
OSC
90
0.8
1.7
18
120
1.3
2.3
24
135
1.9
2.9
30
μ
A
V
V
kHz
C
OSC
= 2.2 nF
Phase Current (
V
S
= 9 … 16 V
)
Mode “no current”
Voltage threshold of current
Comparator at
R
sense
in
mode:
Hold
Setpoint
Accelerate
I
Q
V
ch
V
cs
V
ca
40
410
630
0
70
450
700
100
510
800
mA
mV
mV
mV
I
X0 = L;
I
X1 = L
I
X0 = H;
I
X1 = L
I
X0 = L;
I
X1 = H
I
X0 = H;
I
X1 = H
Logic Inputs (Phase X)
Threshold
Hysteresis
L-input current
L-input current
H-input current
V
I
V
IHy
I
IL
I
IL
I
IH
1.2
– 10
– 100
– 1
1.7
200
– 1
– 20
0
2.2
1
– 5
10
V
mV
μ
A
μ
A
μ
A
V
I
= 1.2 V
V
I
= 0 V
V
I
= 5 V
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