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BD46XXG View Datasheet(PDF) - ROHM Semiconductor

Part Name
Description
Manufacturer
BD46XXG Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
BD45□□□G, BD46□□□G series
Reference Data (Unless specified otherwise, Ta=25°C)
Technical Note
2.0
BD45281G
1.5
1.0
0.5
0.0
0 1 2 3 4 5 6 7 8 9 10
VDD SUPPLY VOLTAGE VDD[V]
Fig.3 Circuit Current
7
6
BD45421G
5
4
3
Ta=25
2
1
Ta=25
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
VDD SUPPLY VOLTAGE VDD[V]
Fig.6 I/O Characteristics
5.8
BD45421G
5.4
5.0
Low to high(VDET+ΔVDET)
4.6
4.2
3.8
3.4
3.0
-40
High to low(VDET)
0
40
80
TEMPERATURE Ta[]
Fig.9 Detection Voltage
Release Voltage
1.5
BD45421G
1.0
0.5
0.0
-40 -20 0 20 40 60 80 100
TEMPERATURE Ta[]
Fig.12 Operating Limit Voltage
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
20
BD45281G
15
VDD=2.4V
10
5
VDD=1.2V
0
0.0 0.5 1.0 1.5 2.0 2.5
DRAIN-SOURCE VOLTAGE VDS[V]
Fig.4 “Low” Output Current
20
BD46281G
15
10
5
0
0 1 2 3 4 5 6 7 8 9 10
ER VOLTAGE VER[V]
Fig.7 ER Terminal Threshold Voltage
20
BD46281G
15
VDD=6.0V
10
VDD=4.8V
5
0
0 12 34 56
DRAIN-SOURCE VOLTAGE VDS[V]
Fig.5 “High” Output Current
20
BD45421G
15
10
5
0
0 1 2 3 4 5 6 7 8 9 10
ER VOLTAGE VER[V]
Fig.8 ER Terminal Input Current
1.6
1.4
BD45421G
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-40 -20 0 20 40 60 80 100
TEMPERATURE Ta[]
Fig.10 Circuit Current when ON
(VDET-0.2V)
250
BD4528G
200
BD45282G
150
BD45281G
100
50
BD45285G
0
-60 -40 -20 0 20 40 60 80 100 120
TEMPERATURE Ta[]
Fig.13 Output Delay Time
“Low””High”
3.0
2.8
2.6
BD45421G
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-40 -20 0 20 40 60 80 100
TEMPERATURE Ta[]
Fig.11 Circuit Current when OFF
50
BD45281G tPHL
40
30
20
10
0
-60 -40 -20 0 20 40 60 80 100 120
TEMPERATURE Ta[]
Fig.14 Output Delay Time
“High””Low”
4/9
2009.05 - Rev.C

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