參數(shù)資料
型號(hào): tca 3727
廠(chǎng)商: SIEMENS AG
英文描述: 2-Phase Stepper-Motor Driver(2相步進(jìn)式馬達(dá)驅(qū)動(dòng)器)
中文描述: 二相步進(jìn)電機(jī)驅(qū)動(dòng)器(2相步進(jìn)式馬達(dá)驅(qū)動(dòng)器)
文件頁(yè)數(shù): 9/26頁(yè)
文件大?。?/td> 358K
代理商: TCA 3727
TCA 3727
Semiconductor Group
9
1998-12-16
Characteristics
V
S
= 40 V;
V
L
= 5 V; – 25
°
C
T
j
125
°
C
Parameter
Symbol
Limit Values
min.
typ.
Unit Test Condition
max.
Current Consumption
from +
V
S
from +
V
S
from +
V
L
from +
V
L
I
S
I
S
I
L
I
L
0.2
16
1.7
18
0.5
20
3
25
mA
mA
mA
mA
V
inh
= L
V
inh
= H
I
Q1/2
= 0,
I
XX = L
V
inh
= L
V
inh
= H
I
Q1/2
= 0,
I
XX = L
Oscillator
Output charging current
Charging threshold
Discharging threshold
Frequency
I
OSC
V
OSCL
V
OSCH
f
OSC
18
110
1.3
2.3
25
35
μ
A
V
V
kHz
C
OSC
= 2.2 nF
Phase Current Selection (
R
1;
R
2
)
Current Limit Threshold
No current
Hold
Setpoint
Accelerate
V
sense n
V
sense h
V
sense s
V
sense a
200
460
740
0
250
540
825
300
620
910
mV
mV
mV
mV
I
X0 = H;
I
X1 = H
I
X0 = L;
I
X1 = H
I
X0 = H;
I
X1 = L
I
X0 = L;
I
X1 = L
Logic Inputs
(
I
X1
;
I
X0
; Phase x)
Threshold
L-input current
L-input current
H-input current
V
I
I
I
L
I
I
L
I
I
H
1.4
(H
L)
– 10
– 100
2.3
(L
H)
10
V
μ
A
μ
A
μ
A
V
I
= 1.4 V
V
I
= 0 V
V
I
= 5 V
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