參數(shù)資料
型號： LB11946
廠商： Sanyo Electric Co.,Ltd.
英文描述： PWM Current Control Stepping Motor Driver
中文描述： PWM電流控制步進電機驅(qū)動器
文件頁數(shù)： 2/12頁
文件大?。?/td> 1174K
代理商： LB11946
LB11946
No.7946-2/12
Recommended Operating Conditions
at Ta
25
q
C
Parameter
Symbol
Conditions
Ratings
Unit
Motor supply voltage
V
BB
10 to 45
V
V
CC
5 V specifications
V
CC
3.3 V specifications
V
CC
5 V specifications
V
CC
3.3 V specifications
4.5 to 5.5
V
Logic system supply voltage
V
CC
3.0 to 3.6
V
0.0 to 3.0
V
Reference voltage
V
REF
0.0 to 1.0
V
Electrical Characteristics
at Ta = 25°C, V
CC
= 5 V, V
BB
= 42 V, V
REF
= 1.52 V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
[Output Block]
IBB-ON
0.9
1.3
1.7
mA
Output stage supply current
IBB-OFF
0.52
0.7
1.05
mA
Output saturation voltage 1
V
O
(sat) 1
V
O
(sat) 2
V
O
(sat) 3
V
O
(sat) 4
I
O
1 (leak)
I
O
2 (leak)
V
SUS
I
O
0.5 A (sink)
I
O
1.0 A (sink)
I
O
0.5 A (source)
I
O
1.0 A (source)
V
O
V
BB
(sink)
V
O
0V (source)
L
15 mH, I
O
1.0 A
1.1
1.4
V
Output saturation voltage 2
1.4
1.7
V
Output saturation voltage 3
1.9
2.2
V
Output saturation voltage 4
2.2
2.5
V
P
A
P
A
50
Output leakage current
50
Output sustain voltage
45
V
[Logic Block]
I
CC
ON
D0
1, D1
1, D2
1, D3
1 When these data
values are set
D0
0, D1
0, D2
0, D3
0
ST
LOW
24
35
46
mA
I
CC
OFF1
I
CC
OFF2
V
IH
V
IL
I
IH
I
IL
22
32
42
mA
Logic system supply current
0.05
0.1
mA
2
V
Input voltage
0.8
V
P
A
P
A
V
IH
2 V
V
IL
0.8 V
D0
1, D1
1, D2
1, D3
1 When these data
values are set
D0
1, D1
1, D2
1, D3
0
D0
1, D1
1, D2
0, D3
1
D0
1, D1
1, D2
0, D3
0
D0
1, D1
0, D2
1, D3
1
D0
1, D1
0, D2
1, D3
0
D0
1, D1
0, D2
0, D3
1
D0
1, D1
0, D2
0, D3
0
D0
0, D1
1, D2
1, D3
1
D0
0, D1
1, D2
1, D3
0
D0
0, D1
1, D2
0, D3
1
D0
0, D1
1, D2
0, D3
0
D0
0, D1
0, D2
1, D3
1
D0
0, D1
0, D2
1, D3
0
V
REF
1.5 V
CR
1.0 V
MD
1.0 V, CR
4.0 V
35
Input current
6
0.470
0.50
0.525
V
0.445
0.48
0.505
V
0.425
0.46
0.485
V
0.410
0.43
0.465
V
0.385
0.41
0.435
V
0.365
0.39
0.415
V
0.345
0.37
0.385
V
0.325
0.35
0.365
V
0.280
0.30
0.325
V
0.240
0.26
0.285
V
0.195
0.22
0.235
V
0.155
0.17
0.190
V
0.115
0.13
0.145
V
Sense voltages
VE
0.075
0.09
0.100
V
P
A
Reference current
I
REF
ICR
0.5
CR pin current
1.6
1.2
0.8
mA
P
A
MD pin current
IMD
5.0
Logic system on voltage
VLSDON
2.6
2.8
3.0
V
Logic system off voltage
VLSDOFF
2.45
2.65
2.85
V
LVSD hysteresis
VLHIS
0.03
0.15
0.35
V
q
C
Thermal shutdown temperature
Ts
Design guarantee
170
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參數(shù)描述
LB11946_09 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Current Control Stepping Motor Driver
LB11946_10 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Current Control Stepping Motor Driver
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