参数资料
型号: TCA3727G
厂商: INFINEON TECHNOLOGIES AG
元件分类: 运动控制电子
英文描述: STEPPER MOTOR CONTROLLER, 1 A, PDSO24
封装: PLASTIC, DSO-24
文件页数: 29/29页
文件大小: 604K
代理商: TCA3727G
Data Sheet
9
Rev. 2.0, 2004-10-01
TCA 3727
Table 5
Characteristics
V
S = 40 V; VL = 5 V; -25 °C ≤ Tj ≤ 125 °C
Parameter
Symbol
Limit Values
Unit Test Condition
Min.
Typ.
Max.
Current Consumption
from +
V
S
I
S
–0.2
0.5
mA
V
inh = L
from +
V
S
I
S
–16
20
mA
V
inh = H
I
Q1/2 = 0, IXX = L
from +
V
L
I
L
–1.7
3mA
V
inh = L
from +
V
L
I
L
–18
25
mA
V
inh = H
I
Q1/2 = 0, IXX = L
Oscillator
Output charging current
I
OSC
110
A–
Charging threshold
V
OSCL
–1.3
–V
Discharging threshold
V
OSCH
–2.3
–V
Frequency
f
OSC
18
25
35
kHz
C
OSC = 2.2 nF
Phase Current Selection (
R
1; R2)
Current Limit Threshold
No current
V
sense n
0
mV
IX0 = H; IX1 = H
Hold
V
sense h
200
250
300
mV
IX0 = L; IX1 = H
Setpoint
V
sense s
460
540
620
mV
IX0 = H; IX1 = L
Accelerate
V
sense a
740
825
910
mV
IX0 = L; IX1 = L
Logic Inputs (IX1; IX0; Phase x)
Threshold
V
I
1.4
(H
→L)
–2.3
(L
→H)
V–
L-input current
I
IL
-10
A
V
I = 1.4 V
L-input current
I
IL
-100
A
V
I = 0 V
H-input current
I
IH
––
10
A
V
I = 5 V
Standby Cutout (inhibit)
Threshold
V
Inh
(L
→H)
23
4V
Threshold
V
Inh
(H
→L)
1.7
2.3
2.9
V
Hysteresis
V
Inhhy
0.3
0.7
1.1
V
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