BA6908F 查看數據表（PDF） - ROHM Semiconductor
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BA6908F Datasheet PDF : 4 Pages
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〇ELECTRICAL CHARACTERISTICS (Unless otherwise specified Ta=25℃,Vcc=5V)
Parameter
Symbol
Min.
Limit
Typ.
Unit
Max.
Conditions
Circuit current
Icc
1.5
3.4
8.7 mA At output OFF
Charge current of capacitor
for lock detection
ILDC
1.50
Discharge current of
capacitor for lock detection
ILDD
0.24
Charge-discharge current
ratio of capacitor for lock
rCD
4.2
detection
Clamp voltage of capacitor
for lock detection
VLDCL 1.14
Comparison voltage of
capacitor for lock detection
VLDCP 0.47
Output voltage L
VOL
-
2.75
0.48
5.7
1.80
0.76
0.2
4.50 μA VLD=1.1V
0.90 μA VLD=1.1V
9.5
- rCD=ILDC/ILDD
2.47
V
1.06
V
0.3
V Io=200mA
Output voltage H
VOH
3.9
4.1
-
V Io=-200mA
FG terminal voltage L
VFGL
-
0.3
0.5
V IFG=5mA
FG terminal leak current
IFGL
-
0
50
μA VFG=15V
Hall input offset voltage
Hall input－output gain
Hofs
-10
-
10
mV
GHO
320
500
680
-
〇PACKAGE OUTLINES
5.0±0.2
85
6908
Lot No.
14
0.15±0.1
1.27
0.1
0.4±0.1
SOP 8(UNIT:mm)
〇BLOCK DIAGRAM
OUT2
1
FG
2
LD
3
Vcc
4
REG
LOCK
DETECTION
AND
AUTO
RESTART
+
-
+
-
GND
8
OUT1
7
H-
Control
6
HALL
TSD
AMP -
H+
+
5
〇Terminal name
Pin No.
1
2
3
4
5
6
7
8
Terminal
name
OUT2
FG
LD
Vcc
H+
H-
OUT1
GND
REV. D
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