LB11847 Datasheet, PDF (2/15 Pages) Sanyo Semicon Device – PWM Current Control Type Stepping Motor Driver

LB11847
Allowable Operating Conditions at Ta = 25°C
Parameter
Motor supply voltage range
Logic supply voltage range
Reference voltage range
Symbol
VBB
VCC
VREF
Conditions
Ratings
Unit
10 to 45
V
4.75 to 5.25
V
0.0 to 3.0
V
Electrical Characteristics at Ta = 25°C, VBB = 45V, VCC = 5V, VREF = 1.52V
Parameter
Output block
Output stage supply voltage
Output saturation voltage
Output leak current
Output sustain voltage
Logic block
Logic supply current
Input voltage
Input current
Sensing voltage
Symbol
IBB _ON
IBB _OFF
VO(sat) 1
VO(sat) 2
VO(sat) 3
VO(sat) 4
IO(leak) 1
IO(leak) 2
VSUS
ICC _ON
ICC _OFF
VIH
VIL
IIH
IIL
VE
Reference current
CR pin current
MD pin current
DECAY pin current Low
DECAY pin current High
Thermal shutdown temperature
Logic ON voltage
Logic OFF voltage
LVSD hysteresis width
IREF
ICR
IMD
IDECL
IDECH
TSD
LVSD1
LVSD2
ΔLVSD
Conditions
IO = +1.0A, sink
IO = +1.5A, sink
IO = -1.0A, source
IO = -1.5A, source
VO = VBB, sink
VO = 0V, source
L = 15 mH, IO = 1.5A, Guaranteed design value
I4 = 2.0V, I3 = 2.0V, I2 = 2.0V, I1 = 2.0V
ENABLE = 2.0V
VIH = 2.0V
VIL = 0.8V
I4 = 2.0V, I3 = 2.0V, I2 = 2.0V, I1 = 2.0V
I4 = 2.0V, I3 = 2.0V, I2 = 2.0V, I1 = 0.8V
I4 = 2.0V, I3 = 2.0V, I2 = 0.8V, I1 = 2.0V
I4 = 2.0V, I3 = 2.0V, I2 = 0.8V, I1 = 0.8V
I4 = 2.0V, I3 = 0.8V, I2 = 2.0V, I1 = 2.0V
I4 = 2.0V, I3 = 0.8V, I2 = 2.0V, I1 = 0.8V
I4 = 2.0V, I3 = 0.8V, I2 = 0.8V, I1 = 2.0V
I4 = 2.0V, I3 = 0.8V, I2 = 0.8V, I1 = 0.8V
I4 = 0.8V, I3 = 2.0V, I2 = 2.0V, I1 = 2.0V
I4 = 0.8V, I3 = 2.0V, I2 = 2.0V, I1 = 0.8V
I4 = 0.8V, I3 = 2.0V, I2 = 0.8V, I1 = 2.0V
I4 = 0.8V, I3 = 2.0V, I2 = 0.8V, I1 = 0.8V
I4 = 0.8V, I3 = 0.8V, I2 = 2.0V, I1 = 2.0V
I4 = 0.8V, I3 = 0.8V, I2 = 2.0V, I1 = 0.8V
VREF = 1.5V
CR = 1.0V
MD = 1.0V, CR = 4.0V
VDEC = 0.8V
VDEC = 2.0V
min
2.3
0.5
-50
45
19.5
10.5
2.0
-10
0.470
0.445
0.425
0.410
0.385
0.365
0.345
0.325
0.280
0.240
0.195
0.155
0.115
0.075
-0.5
-4.6
-5.0
-10
3.35
3.20
0.065
Ratings
typ
3.5
0.8
1.2
1.5
1.9
2.2
26
15
0.50
0.48
0.46
0.43
0.41
0.39
0.37
0.35
0.30
0.26
0.22
0.17
0.13
0.09
170
3.65
3.50
0.15
Unit
max
5.0
mA
1.1
mA
1.6
V
1.9
V
2.2
V
2.4
V
50
μA
μA
V
36.5
mA
19.5
mA
V
0.8
V
100
μA
μA
0.525
V
0.505
V
0.485
V
0.465
V
0.435
V
0.415
V
0.385
V
0.365
V
0.325
V
0.285
V
0.235
V
0.190
V
0.145
V
0.100
V
μA
-1.0
mA
μA
μA
5
μA
°C
3.95
V
3.80
V
0.23
V
No.6183-2/15