Voltage detectors bd45xxxg bd46xxxg, Timing waveform – Rainbow Electronics BD46232G User Manual
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Voltage detectors
BD45XXXG
BD46XXXG
5
2
1
4
3
10
7
6
9
8
0.5
1.0
1.5
V
DD
(V)
I
D
D
(
µA
)
0
(BD45281G)
3.5
0.5
1.5
2.5 3
4.5
4
5.5
5
2
1
1
2
3
4
5
6
7
8
9
0
V
DD
(V)
V
O
U
T
(
V)
Ta=25˚C
Ta=25˚C
(BD45421G)
18
(m
A)
1.5
2
2.5
10
15
0.5
1
5
0
V
DS
(V)
I
O
L
VDD=1.2V
VDD=2.4V
(BD45281G)
Timing waveform
V
DD
V
DD
V
OUT
ER
GND
A
V
DD
V
DS
V
DD
V
OUT
GND
A
0
50
–40
90
Ta (˚C)
3.4
3.8
4.2
4.6
5.0
5.4
V
D
ET
(V
)
(BD45421G)
low to high(V
DET
+∆V
DET
)
high to low(V
DET
)
V
DD
V
DS
V
DD
V
OUT
GND
A
ER
ER
R
L
=470KΩ
V
DD
V
V
DD
V
OUT
GND
ER
R
L
=470KΩ
V
DD
V
V
DD
V
OUT
GND
ER
3
4
5
6
10
15
1
2
2
5
0
V
DS
(V)
I
D
S
(m
A)
V
DD
=4.8V
V
DD
=6.0V
(BD46281G)
t
PLH
t
PLH
t
PHL
t
PHL
t
PLH
V
DD
V
DD
V
OUT
ER
V
DET
0V
V
OH
V
OL
V
EH
V
DET
+∆V
DET
Circuit current
"L" output current
"H" output current
I/O characteristic
Detection voltage
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