LB11970FV 查看數據表（PDF） - ON Semiconductor
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LB11970FV Datasheet PDF : 8 Pages
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LB11970FV
Recommended Operating Ranges at Ta = 25C (Note3)
Parameter
Symbol
Conditions
Ratings
Unit
VCC supply voltage
VM supply voltage
VCC
VM
4.5 to 16
V
3.5 to 16
V
VTH, RMI input level voltage range
VTH, RMI
0 to 6
V
P-IN input level voltage range
Triangular wave input range
VP-IN
VRM
0 to VCC
V
0.5 to 4
V
Hall input common phase input voltage range
VICM
0.2 to 3
V
3. 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 = 25C, VCC = 12V, Rf = 0, unless otherwise specified. (Note4)
Parameter
Symbol
Conditions
Ratings
unit
min
typ
max
Circuit current
ICC1
During drive
12
15
18
mA
ICC2
During lock protection
11
14
17
mA
HB voltage
VHB
IHB=5mA
1.12
1.22
1.32
V
6VREG voltage
V6VREG
I6VREG=5mA
5.85
5.95
6.10
V
CT pin H level voltage
VCTH
3.4
3.6
3.8
V
CT pin L level voltage
VCTL
1.4
1.6
1.8
V
CT pin charge current
ICT1
1.8
2.2
2.6
A
CT pin discharge current
ICT2
0.18
0.22
0.26
A
CT charge/discharge current ratio
RCT
8
10
12
OUT output L saturation voltage
OUT output H saturation voltage
Current limiter
VOL
VOH
VRF
IO=200mA
IO=200mA, Rf=1
0.1
0.2
V
0.6
0.8
V
480
mV
Hall input sensitivity
VHN
Zero peak value
(including offset and hysteresis)
10
20
mV
FG output pin L voltage
VFG
IFG=5mA
0.2
0.3
V
FG output pin leak current
IFGL
VFG=7V
30
A
Overheat protection circuit
THD
Design guarantee value (Note5)
180
°C
4. 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.
5. Design target value and no measurement was made.
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