BD6973FV 데이터 시트보기 (PDF) - ROHM Semiconductor
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BD6973FV Datasheet PDF : 5 Pages
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〇ELECTRICAL CHARACTERISTICS (Unless otherwise specified Ta=25°C, Vcc=12V)
Parameter
Symbol
Limit
Unit
Min. Typ. Max.
Conditions
Circuit current
Icc
3
5
8 mA
Hall input hysteresis
VHYS ±5 ±10 ±15 mV
High side output current
High side output leak current
IH
9.0 12.0 16.5 mA VOH=12V
IHL
-
-
10 μA VOH=36V
Low side output high voltage
VLH
9.3 9.5
-
V IOL=-5mA
Low side output low voltage
VLL
-
0.5 0.7 V IOL=5mA
Lock detection ON time
TON
0.2 0.3 0.45 s
Lock detection OFF time
TOFF 4.0 6.0 9.0 s
FG output low voltage
VFGL
-
-
0.3 V IFG=5mA
FG output leak current
IFGL
-
-
10 μA VFG=17V
OSC low voltage
VOSCL 0.8 1.0 1.2 V
OSC high voltage
OSC charge current
VOSCH 2.3 2.5 2.7 V
ICOSC -55 -40 -25 μA
OSC discharge current
IDOSC 25
40
55 μA
Output ON duty 1
VTH=VREF×0.26
DUTY1 75
80
85
% (H side pull up R=1kΩ,
COSC=470pF)
Output ON duty 2
VTH=VREF×0.35
DUTY2 45
50
55
% (H side pull up R=1kΩ,
COSC=470pF)
Output ON duty 3
VTH=VREF×0.44
DUTY3 15
20
25
% (H side pull up R=1kΩ,
COSC=470pF)
REF voltage
VREF 4.8 5.0 5.2 V IREF=-2mA
Hall bias voltage
VHB 1.10 1.26 1.50 V IHB=-2mA
Current limit voltage
VCL
120 150 180 mV
SS charge current
ISS
50 120 300 nA VSS=0V
TH bias current
MIN bias current
ITH
-
IMIN
-
-
0.2 μA
-
0.2 μA
CS bias current
ICS
-
-
0.2 μA
REV. D
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