LV11961HA Datasheet, PDF (2/14 Pages) ON Semiconductor – Single-phase FAN Motor Driver

LV11961HA
Recommendation Operating Condition at Ta = 25C
Parameter
Symbol
Operating supply voltage range
VTH pin input voltage range
RMI pin input voltage range
IN1/IN2 pin input voltage range
CPWM pin oscillation frequency
range
VCCop
VTHop
VRMlop
VICM
fCPWM
Conditions
Ratings
Unit
min
typ
max
3.6
12
16
V
0
VREG
V
0
VREG
V
0.2
VREG–1.2
V
20
100 kHz
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended
Operating Ranges limits may affect device reliability.
Electrical Characteristics at Ta  25C, VCC = 12V
Parameter
Symbol
Conditions
min
Circuit current
ICC
REG pin voltage
VREG
IREG=5mA
2.80
HB pin voltage
VHB
IHB=5mA
1.08
CPWM pin high threshold level VCPH
2.05
CPWM pin low threshold level
VCPL
0.57
CPWM amplitude
DVCP
1.41
CPWM pin charge current
ICPWM
VCPWM=1.4V
19
CPWM pin discharge current
ICPWM
VCPWM=1.4V
–32
SFS pin charge current
ISFS
0.75
SFS pin clamp voltage
VSFSCL
0.2
Sensitivity to hall input
VHIN
*Design target
OUT pin low level voltage
VOL
IOUT=200mA
OUT pin high level voltage
VOH
IOUT=200mA
FG/RD pin low level voltage
VFGL/VRDL
IOUT=3mA
FG/RD pin leak current
IFGL/IRDL
VFG/VRD=18V
Lock detection output ON time LT1
0.45
Lock detection output OFF time LT2
4
Lock detection ON/OFF ratio
LRTO
LRTO=LT2/LT1
8
Thermal shutdown operating
temperature
Thermal shutdown hysteresis
width
TSD
*Design target
*Design target
*Design target: These values are the target value in designs. The parameters are not measured independently.
Ratings
typ
2.0
3.15
1.2
2.15
0.62
1.53
24
–24
1.25
0.4
10
0.11
0.18
0.1
0.75
7
9
180
30
Unit
max
3.0 mA
3.50
V
1.32
V
2.25
V
0.67
V
1.65
V
32 A
–19 A
1.85 A
0.6
V
20 mV
0.17
V
0.27
V
0.2
V
10 A
1.05 Sec
10 Sec
10
C
C
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be
indicated by the Electrical Characteristics if operated under different conditions.
Truth table
VTH
IN1
IN2
CPWM *1
OUT1
OUT2
FG
RD
L
L
H
(OPEN)
H
L
L
H
H
H
L
H
L
L
H
L
H
OFF
ON
OFF
L
L
L
L
OFF
OFF
-
L
H
-
-
H
L
*1 CPWM=H : CPWM>VTH, CPWM=L : CPWM<VTH
H
OFF
OFF
H
L
OFF
OFF
Mode
Driving
(PWM-OFF)
Regenerating
(PWM-ON)
Lock protection
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