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LB11946 Datasheet(PDF) 2 Page - Sanyo Semicon Device

No. de pieza LB11946
Descripción Electrónicos  PWM Current Control Stepping Motor Driver
Download  12 Pages
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Fabricante Electrónico  SANYO [Sanyo Semicon Device]
Página de inicio  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

LB11946 Datasheet(HTML) 2 Page - Sanyo Semicon Device

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LB11946
No.7946-2/12
Recommended Operating Conditions at Ta
= 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Motor supply voltage
VBB
10 to 45
V
VCC = 5 V specifications
4.5 to 5.5
V
Logic system supply voltage
VCC
VCC = 3.3 V specifications
3.0 to 3.6
V
VCC = 5 V specifications
0.0 to 3.0
V
Reference voltage
VREF
VCC = 3.3 V specifications
0.0 to 1.0
V
Electrical Characteristics at Ta = 25°C, VCC = 5 V, VBB = 42 V, VREF = 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
VO(sat) 1
IO = +0.5 A (sink)
1.1
1.4
V
Output saturation voltage 2
VO(sat) 2
IO = +1.0 A (sink)
1.4
1.7
V
Output saturation voltage 3
VO(sat) 3
IO = −0.5 A (source)
1.9
2.2
V
Output saturation voltage 4
VO(sat) 4
IO = −1.0 A (source)
2.2
2.5
V
IO1 (leak)
VO = VBB (sink)
50
µA
Output leakage current
IO2 (leak)
VO = 0V (source)
−50
µA
Output sustain voltage
VSUS
L
= 15 mH, IO = 1.0 A ∗
45
V
[Logic Block]
ICC ON
D0
= 1, D1 = 1, D2 = 1, D3 = 1 When these data
values are set
24
35
46
mA
ICC OFF1
D0
= 0, D1 = 0, D2 = 0, D3 = 0
22
32
42
mA
Logic system supply current
ICC OFF2
ST
= LOW
0.05
0.1
mA
VIH
2
V
Input voltage
VIL
0.8
V
IIH
VIH = 2 V
35
µA
Input current
IIL
VIL = 0.8 V
6
µA
D0
= 1, D1 = 1, D2 = 1, D3 = 1 When these data
values are set
0.470
0.50
0.525
V
D0
= 1, D1 = 1, D2 = 1, D3 = 0
0.445
0.48
0.505
V
D0
= 1, D1 = 1, D2 = 0, D3 = 1
0.425
0.46
0.485
V
D0
= 1, D1 = 1, D2 = 0, D3 = 0
0.410
0.43
0.465
V
D0
= 1, D1 = 0, D2 = 1, D3 = 1
0.385
0.41
0.435
V
D0
= 1, D1 = 0, D2 = 1, D3 = 0
0.365
0.39
0.415
V
D0
= 1, D1 = 0, D2 = 0, D3 = 1
0.345
0.37
0.385
V
D0
= 1, D1 = 0, D2 = 0, D3 = 0
0.325
0.35
0.365
V
D0
= 0, D1 = 1, D2 = 1, D3 = 1
0.280
0.30
0.325
V
D0
= 0, D1 = 1, D2 = 1, D3 = 0
0.240
0.26
0.285
V
D0
= 0, D1 = 1, D2 = 0, D3 = 1
0.195
0.22
0.235
V
D0
= 0, D1 = 1, D2 = 0, D3 = 0
0.155
0.17
0.190
V
D0
= 0, D1 = 0, D2 = 1, D3 = 1
0.115
0.13
0.145
V
Sense voltages
VE
D0
= 0, D1 = 0, D2 = 1, D3 = 0
0.075
0.09
0.100
V
Reference current
IREF
VREF = 1.5 V
−0.5
µA
CR pin current
ICR
CR
= 1.0 V
−1.6
−1.2
−0.8
mA
MD pin current
IMD
MD
= 1.0 V, CR = 4.0 V
−5.0
µA
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
Thermal shutdown temperature
Ts
Design guarantee
170
°C


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