參數(shù)資料
型號(hào): tle 4728
廠商: SIEMENS AG
英文描述: 4-Phase Stepper-Motor Driver(兩相步進(jìn)式馬達(dá)驅(qū)動(dòng)器)
中文描述: 4相步進(jìn)電機(jī)驅(qū)動(dòng)器(兩相步進(jìn)式馬達(dá)驅(qū)動(dòng)器)
文件頁數(shù): 20/25頁
文件大?。?/td> 219K
代理商: TLE 4728
TLE 4728 G
Data Sheet
20
1999-05-18
Figure 15 Phase Reversal and Inhibit
Osc
V
2.3 V
Ι
Rsense 1
S
+V
Q11
V
Phase 1
Ι
t
t
t
t
phase 1
phase 1
R
Operating conditions:
V
L
S
= L for t <
= H for t >
=
2X
= 14 V
= 1 mH
= 4
IED01840
t
t
1.3 V
0 V
Oscillator
High Imped.
Phase change-over
H
L
Phase
0
High
Impedance
set
Ι
slow current decay
set
Ι
-
1
T
fast current
decay
Ι
T
1
T
1
Ι
Ι
Ι
11
11
10
High
Impedance
+
V
Q12
V
S
slow current decay
= L
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