BA6238A(2011) View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
BA6238A Datasheet PDF : 14 Pages
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BA6247FP-Y,BA6238A
●Electrical characteristic curves (Reference data)
16
14
12
10
-25℃
8
25℃
75℃
6
4
8
10
12
14
16
18
Supply Voltage: Vcc [V]
Fig.1 Supply current
(BA6247FP-Y)
8.5
75℃
25℃
-20℃
8.0
7.5
7.0
0
0.2 0.4 0.6 0.8
1
Output Current: Iout [A]
Fig.3 Output high voltage
(BA6247FP-Y)
1.5
1.2
0.9
0.6
-25℃
25℃
0.3
75℃
0.0
0
0.2 0.4 0.6 0.8
1
Output Current: Iout [A]
Fig.5 Output low voltage
(BA6247FP-Y)
3
ii) Mounted on ROHM standard PCB
(70mm x 70mm x 1.6mm FR4 glass -epoxy board)
i) Package only
2
ii)1.45W
1
i)0.85W
0
0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
Fig.7 Thermal derating curve
(BA6247FP-Y, HSOP25)
Technical Note
18
16
14
12
10
8
6
8
75℃
25℃
-25℃
10
12
14
16
18
Supply Voltage: Vcc [V]
Fig.2 Supply current
(BA6238A)
12
75℃
25℃
-25℃
11
10
9
8
0
0.4
0.8
1.2
1.6
Output Current: Iout [A]
Fig.4 Output high voltage
(BA6238A)
1.6
1.2
0.8
0.4
0.0
0
-25℃
25℃
75℃
0.4
0.8
1.2
1.6
Output Current: Iout [A]
Fig.6 Output low voltage
(BA6238A)
3
i) 2.0W
2
i) Without heat sink
1
0
0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
Fig.8 Thermal derating curve
(BA6238A, HSIP10)
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© 2011 ROHM Co., Ltd. All rights reserved.
3/11
2011.05 - Rev.B
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