BA6246, BA6246N, BA6247FP-Y, BA6239A, BA6238A, BA6238AN
Electrical characteristic curves (Reference data) - Continued
1.5
1.5
1.5
Technical Note
Output Low Voltage: VOL [V]
_
Output Low Voltage: VOL [V]
_
1.2
1.2
Output Low Voltage: VOL [V]
_
1.2
0.9
0.9
0.9
0.6
-25°C
25°C
75°C
0.6
-25°C
25°C
75°C
0.6
-25°C
25°C
75°C
0.3
0.3
0.3
0.0
0
0.2
0.4
0.6
0.8
1
Output Current: Iout [A]
0.0
0
0.2
0.4
0.6
0.8
1
Output Current: Iout [A]
0.0
0
0.2
0.4
0.6
0.8
1
Output Current: Iout [A]
Fig.13 Output low voltage
(BA6246)
1.5
1.6
Fig.14 Output low voltage
(BA6246N)
1.6
Fig.15 Output low voltage
(BA6247FP-Y)
Output Low Voltage: VOL [V]
_
Output Low Voltage: VOL [V]
_
1.2
1.2
Output Low Voltage: VOL [V]
_
1.2
0.9
0.8
0.8
0.6
-25°C
25°C
75°C
0.3
0.4
-25°C
25°C
75°C
0.4
-25°C
25°C
75°C
0.0
0
0.3
0.6
0.9
1.2
Output Current: Iout [A]
0.0
0
0.4
0.8
1.2
1.6
Output Current: Iout [A]
0.0
0
0.4
0.8
1.2
1.6
Output Current: Iout [A]
Fig.16 Output low voltage
(BA6239A)
3
i) 2.5W
i) Without heat sink
Fig.17 Output low voltage
(BA6238A)
3
i) Without heat sink
Fig.18 Output low voltage
(BA6238AN)
3
i) Without heat sink
i) 2.0W
i) 2.0W
2
Pd [W]
Pd [W]
2
Pd [W]
1
2
1
1
0
0
25
50
75
100
125
150
AMBIENT TEMPERATURE [°C]
0
0
25
50
75
100
125
150
AMBIENT TEMPERATURE [°C]
0
0
25
50
75
100
125
150
AMBIENT TEMPERATURE [°C]
Fig.19 Thermal derating curve
(BA6246, HSIP10)
1.5
i) 1.19W
i) Package only
Fig.20 Thermal derating curve
(BA6239A, HSIP10)
1.5
i) Package only
i) 0.95W
Fig.21 Thermal derating curve
(BA6238A, HSIP10)
3
ii) Mounted on ROHM standard PCB
(70mm x 70mm x 1.6mm FR4 glas s -epoxy board)
i) Package only
1.0
Pd [W]
Pd [W]
1.0
Pd [W]
2
ii)1.45W
0.5
0.5
1
i)0.85W
0.0
0
25
50
75
100
125
150
AMBIENT TEMPERATURE [°C]
0.0
0
25
50
75
100
125
150
AMBIENT TEMPERATURE [°C]
0
0
25
50
75
100
125
150
AMBIENT TEMPERATURE [°C]
Fig.22 Thermal derating curve
(BA6246N, SIP10)
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c
○
2009 ROHM Co., Ltd. All rights reserved.
Fig.23 Thermal derating curve
(BA6238AN, SIP10)
Fig.24 Thermal derating curve
(BA6247FP-Y, HSOP25)
5/15
2009.04 - Rev.A
ROHM [ ROHM ]
