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参数资料
型号： LB11946
元件分类： 运动控制电子
英文描述： STEPPER MOTOR CONTROLLER, 1.2 A, PDIP28
封装： 0.500 INCH, DIP-28
文件页数： 9/14页
文件大小： 127K
代理商： LB11946
LB11946
No.7946-4/14
Electrical Characteristics at Ta = 25
°C, VCC = 3.3V, VBB = 42V, VREF = 1.0V
(When measuring the sense voltage: VREF = 1.03V)
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
VO(sat) 1
IO = +0.5A (sink)
1.2
1.5
V
VO(sat) 2
IO = +1.0A (sink)
1.5
1.8
V
VO(sat) 3
IO = -0.5A (source)
2.0
2.3
V
Output saturation voltage
VO(sat) 4
IO = -1.0A (source)
2.3
2.6
V
IO1 (leak)
VO = VBB (sink)
50
A
Output leakage current
IO2 (leak)
VO = 0V (source)
-50
A
Output sustain voltage
VSUS
L = 15mH IO-1.5A, Design guarantee *
45
V
Logic Block
ICC ON
D0 = 1, D1 = 1, D2 = 1, D3 = 1
When these data values are set
21
30
39
mA
ICC OFF1
D0 = 0, D1 = 0, D2 = 0, D3 = 0
19
28
36.5
mA
Logic system supply current
ICC OFF2
ST = 0.8V
0.03
0.1
mA
VIH
2
V
Input voltage
VIL
0.8
V
IIH
VIH = 2V
35
A
Input current
IIL
VIL = 0.8V
6
A
D0 = 1, D1 = 1, D2 = 1, D3 = 1 VREF = 1.03V
0.303
0.330
0.356
V
D0 = 1, D1 = 1, D2 = 1, D3 = 0 VREF = 1.03V
0.290
0.315
0.341
V
D0 = 1, D1 = 1, D2 = 0, D3 = 1 VREF = 1.03V
0.276
0.300
0.324
V
D0 = 1, D1 = 1, D2 = 0, D3 = 0 VREF = 1.03V
0.263
0.286
0.309
V
D0 = 1, D1 = 0, D2 = 1, D3 = 1 VREF = 1.03V
0.250
0.272
0.294
V
D0 = 1, D1 = 0, D2 = 1, D3 = 0 VREF = 1.03V
0.236
0.257
0.278
V
D0 = 1, D1 = 0, D2 = 0, D3 = 1 VREF = 1.03V
0.223
0.243
0.263
V
D0 = 1, D1 = 0, D2 = 0, D3 = 0 VREF = 1.03V
0.209
0.228
0.247
V
D0 = 0, D1 = 1, D2 = 1, D3 = 1 VREF = 1.03V
0.183
0.200
0.217
V
D0 = 0, D1 = 1, D2 = 1, D3 = 0 VREF = 1.03V
0.155
0.170
0.185
V
D0 = 0, D1 = 1, D2 = 0, D3 = 1 VREF = 1.03V
0.128
0.143
0.158
V
D0 = 0, D1 = 1, D2 = 0, D3 = 0 VREF = 1.03V
0.102
0.114
0.126
V
D0 = 0, D1 = 0, D2 = 1, D3 = 1 VREF = 1.03V
0.074
0.085
0.096
V
Sense voltages
VE
D0 = 0, D1 = 0, D2 = 1, D3 = 0 VREF = 1.03V
0.047
0.057
0.067
V
Reference current
IREF
VREF = 1.0V
-0.5
A
CR pin current
ICR
CR = 1.0V
-0.91
-0.7
-0.49
mA
MD pin current
IMD
MD = 1.0V, CR = 4.0V
-5.0
A
LVSD 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
Thermal shutdown temperature
Ts
Design guarantee *
170
°C
*Design guarantee: Design guarantee value, Do not measurement.
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相关代理商/技术参数
参数描述
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