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BD46331G-TR
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
Datasheet
Datasheet
7/13
BD45xxx
series BD46xxx
series
TSZ02201-0R7R0G300
010-1-2
© 2012 ROHM Co., Ltd.
All rights reserved.
18.Dec.2012 Rev
.005
www
.rohm.com
TSZ221
1
1
・
15
・
001
●
T
ypical Performance Curves
Fig.3 Circuit Current
0.
0
0.
5
1.
0
1.
5
2.
0
01
23
456
78
9
1
0
V
DD
SU
PPLY V
OLT
AGE
:
V
DD
[V]
CIRCUIT CURRENT
:
I
DD
[
μ
A]
【
BD
45281G
】
0
5
10
15
20
0.0
0.5
1.0
1.5
2.0
2.
5
D
R
AIN
-
S
O
U
R
C
E VO
LT
AG
E
:
V
DS
[V]
"LOW" OUTPUT CURRENT
:
I
OL
[mA]
V
DD
=1
.
2
V
【
BD
45281G
】
V
DD
=2
.
4
V
Fig.4 “Low” Output Current
0
5
10
15
20
01
23
45
6
DRA
I
N-S
O
URCE
V
O
L
TA
G
E
:
V
DS
[V]
"HIGH" OUTPUT CURRENT
:
I
OH
[mA]
【
BD
46281G
】
V
DD
=6
.
0
V
V
DD
=4
.
8
V
Fig.5 “High” Output Curre
nt
Fig.6 I/O Characteristics
0
1
2
3
4
5
6
7
00
.
5
11
.
522
.
5
33
.
544
.
5
55
.
5
V
DD
SU
PPLY VOLT
AG
E
:
V
DD
[V]
OUTPUT VOLTAGE
:
V
OUT
[V]
【
BD
45421G
】
Ta
=
2
5
℃
Ta
=
2
5
℃
【
BD45281
】
【
BD46281
】
【
BD45281
】
【
BD46281
】
【
BD45281
】
【
BD46281
】
【
BD46281
】
Datasheet
Datasheet
8/13
BD45xxx
series BD46xxx
series
TSZ02201-0R7R0G300
010-1-2
© 2012 ROHM Co., Ltd.
All rights reserved.
18.Dec.2012 Rev
.005
www
.rohm.com
TSZ221
1
1
・
15
・
001
●
T
ypical Performance Curves – con
tinued
0
5
10
15
20
01234
56789
1
0
ER
VOLT
AG
E
:
VER
[V]
OUTPUT VOLTAGE
:
V
OUT
[V]
【
BD
46281G
】
Fig.7
ER T
erminal Threshold
V
oltage
Fig.10 Circuit Current
when ON
(V
DET
-0.2V)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
-
4
0
-
2
0
0
2
04
06
0
8
0
1
0
0
T
EM
PER
AT
U
R
E
:
Ta
[
℃
]
CIRCUIT CURRENT WHEN ON
:
I
DD1
[
μ
A]
【
B
D
45421G
】
Fig.8 ER T
erminal Input Current
0
5
10
15
20
012345
6789
1
0
ER
VO
LT
AG
E
:
V
ER
[V]
ER BIAS CURRENT
:
I
ER
[
μ
A]
【
BD
45421G
】
【
BD45281
】
【
BD46281
】
【
BD45421
】
【
BD46421
】
【
BD45421
】
【
BD46421
】
Fig.9 Detection
V
oltage
Release V
oltage
3.0
3.4
3.8
4.2
4.6
5.0
5.4
5.8
-4
0
0
4
0
8
0
T
E
M
P
E
RA
T
URE
:
Ta
[
℃
]
DETECTION VOLTAGE
:
V
DET
[V]
Low
to hig
h(
V
DE
T
+
Δ
V
DE
T
)
Hi
gh
t
o
l
o
w
(V
DE
T
)
【
B
D
45421G
】
~
【
BD45421
】
【
BD46421
】
Datasheet
Datasheet
9/13
BD45xxx
series BD46xxx
series
TSZ02201-0R7R0G300
010-1-2
© 2012 ROHM Co., Ltd.
All rights reserved.
18.Dec.2012 Rev
.005
www
.rohm.com
TSZ221
1
1
・
15
・
001
●
T
ypical Performance Curves – con
tinued
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
-
40
-
20
0
20
40
60
80
100
T
EM
PER
AT
U
R
E
:
Ta
[
℃
]
CIRCUIT CURRENT WHEN OFF
:
I
DD2
[
μ
A]
【
BD
45421G
】
Fig.1
1 Circuit Current when OFF
0
10
20
30
40
50
-
60
-
40
-
20
0
20
40
60
80
100
120
T
EM
PER
AT
U
R
E
:
Ta
[
℃
]
"LOW" DELAY TIME
:
t
PHL
[
μ
sec]
【
B
D
45281G
t
PH
L
】
Fig.14 Output Delay Time
“High”
Æ
”Low”
“LOW” DELAY
TIME : t
PLH
[µs]
【
BD45421
】
【
BD46421
】
【
BD45281
】
【
BD46281
】
Fig.13 Output Delay Time
“Low”
Æ
”High”
0
50
100
150
200
250
-
60
-
40
-
20
0
20
40
60
80
100
120
T
EM
PER
AT
U
R
E
:
Ta
[
℃
]
"HIGH" DELAY TIME
:
t
PLH
[msec]
【
BD
4528
□
G
】
BD
45282G
BD
45281G
BD
45285G
“HIGH” DELAY
TIME : t
PLH
[ms]
【
BD45282
】
【
BD46282
】
【
BD45285
】
【
BD46285
】
【
BD45281
】
【
BD46281
】
Fig.12 Operating Limit Volt
a
ge
0.
0
0.
5
1. 0
1. 5
-
4
0
-
2
00
2
0
4
0
6
08
01
0
0
T
EM PER
A
T
U
R
E
:
Ta
[
℃
]
MI
NIMUM OPERATI
N
G
VO
LTAG
E:
V
OP
L
[V
]
【
BD45421
】
【
BD46421
】
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
BD46331G-TR
Mfr. #:
Buy BD46331G-TR
Manufacturer:
Description:
Supervisory Circuits RESET DETEC VOLT 3.4V
Lifecycle:
New from this manufacturer.
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