Datasheet
Datasheet
7/13
BU42xx series BU43xx series
TSZ02201-0R7R0G300050-1-2
© 2012 ROHM Co., Ltd. All rights reserved.
18.Dec.2012 Rev.005
www.rohm.com
TSZ2211115001
Typical Performance Curves
Fig.3 Circuit Current
0.0
0.1
0.2
0.3
0.4
0.5
0.6
01234567
V
DD
SUPPLY VOLTAGE
V
DD
[V]
CIRCUIT CURRENT
I
DD
[A]
0
1
2
3
4
5
0.0 0.5 1.0 1.5 2.0 2.5
DRAIN-SOURCE VOLTAGE
V
DS
[V]
"LOW" OUTPUT CURRENT
I
OL
[mA]
V
DD
=1.2
V
BU4216F
Fig.4 “LOW” Output Current
0
5
10
15
20
25
0123456
DRAIN-SOURCE VOLTAGE
V
DS
[V]
"HIGH" OUTPUT CURRENT
I
OH
[mA]
BU4318G
V
DD
=6.0V
V
DD
=4.8V
Fig.5 “High” Output Current
Fig.6 I/O Characteristics
0
1
2
3
4
5
6
7
01234567
V
DD
SUPPLY VOLTAGE
V
DD
[V]
OUTPUT VOLTAGE
 :
V
OUT
[V]
BU4216F
BU4216
BU4316
BU4318
BU4216
BU4316
BU4216
BU4316
Datasheet
Datasheet
8/13
BU42xx series BU43xx series
TSZ02201-0R7R0G300050-1-2
© 2012 ROHM Co., Ltd. All rights reserved.
18.Dec.2012 Rev.005
www.rohm.com
TSZ2211115001
Typical Performance Curves – continued
0.0
0.1
0.2
0.3
0.4
0.5
-40 0 40 80 120
TEMPERATURE
Ta[
]
CIRCUIT CURRENT WHEN ON
I
DD1
[A]
BU4216F
Fig.10 Circuit Current when ON
Fig.9 Detecting Voltage
Release Voltage
1.0
1.5
2.0
-40 0 40 80 120
TEMPERATURE
Ta[
]
DETECTION VOLTAGE
 :
V
DET
[V]
Low to high(V
DET
+V
DET
)
High to low(V
DET
)
BU4216F
0.0
0.2
0.4
0.6
0.8
1.0
0.0 0.5 1.0 1.5 2.0 2.5
V
DD
SUPPLY VOLTAGE
V
DD
[V]
OUTPUT VOLTAGE
 :
V
OUT
[V]
BU4216F
Fig.7 Operating Limit Voltage
0
100
200
300
400
500
600
700
00.511.522.5
V
DD
SUPPLY VOLTAGE
V
DD
[V]
CT OUTPUT CURRENT
I
CT
[A]
BU4216F
Fig.8 CT Terminal Current
BU4216
BU4316
BU4216
BU4316
BU4216
BU4316
BU4216
BU4316
Datasheet
Datasheet
9/13
BU42xx series BU43xx series
TSZ02201-0R7R0G300050-1-2
© 2012 ROHM Co., Ltd. All rights reserved.
18.Dec.2012 Rev.005
www.rohm.com
TSZ2211115001
Typical Performance Curves – continued
0.0
0.5
1.0
-40 0 40 80 120
TEMPERATURE
Ta[
]
MINIMUM OPERATING VOLTAGE
V
OPL
[V]
BU4216F
Fig.12 Operating Limit Voltage
0
2
4
6
8
10
12
14
16
18
-40 0 40 80 120
TEMPERATURE
Ta[
]
RESISTANCE OF CT
R
CT
[M
Ω
]
BU4216F
Fig.13 C
T
Terminal Circuit Resistance
0.001
0.01
0.1
1
10
100
1000
10000
0.0001 0.001 0.01 0.1
CAPACITANCE OF CT
C
CT[F]
DELAY TIME
T
PLH
[ms]
BU4216F
Fig.14 Delay Time (t
PLH
) and C
T
Terminal External Capacitance
0.0
0.2
0.4
0.6
0.8
1.0
-40 0 40 80 120
TEMPERATURE
Ta[
]
CIRCUIT CURRENT WHEN OFF
I
DD2
[A]
BU4216F
Fig.11 Circuit Current when OFF
BU4216
BU4316
BU4216
BU4316
BU4216
BU4316
BU4216
BU4316

BU4228FVE-TR

Mfr. #:
Manufacturer:
Description:
Supervisory Circuits LOW VOLT DETECT VOLT 3.0V
Lifecycle:
New from this manufacturer.
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