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BA6956AN

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
Technical Note
4/17
BA6956AN,BA6287F,BA6285FS,BA6285AFP-Y,BA6920FP-Y
www.rohm.com
2011.05 - Rev.B
© 2011 ROHM Co., Ltd. All rights reserved.
7.0
7.5
8.0
8.5
0 0.2 0.4 0.6 0.8 1
Output Current: Iout [A]
Output High Voltage: VOH [V] _
75°C
25°C
-20°C
4
6
8
10
12
6 1218243036
Supply Voltage: Vcc [V]
Circuit Current: Icc2 [mA] _
-30°C
25°C
85°C
7.5
8.0
8.5
9.0
0 0.2 0.4 0.6 0.8 1
Output Current: Iout [A]
Output High Voltage: VOH [V] _
75°C
25°C
-20°C
15
20
25
30
35
4 8 12 16 20 24
Supply Voltage: Vcc [V]
Circuit Current: Icc1 [mA] _
-40°C
25°C
85°C
20
30
40
50
60
70
4 8 12 16 20 24
Supply Voltage: Vcc [V]
Circuit Current: Icc2 [mA] _
-40°C
25°C
85°C
2
4
6
8
6 1218243036
Supply Voltage: Vcc [V]
Circuit Current: Icc1 [mA] _
-30°C
25°C
85°C
40
45
50
55
60
6 9 12 15
Supply Voltage: Vcc [V]
Supply Current: Icc2 [mA] _
-25°C
25°C
75°C
40
45
50
55
60
4 8 12 16
Supply Voltage: Vcc [V]
Supply Current: Icc2 [mA] _
-20°C
25°C
75°C
20
25
30
35
40
6 9 12 15
Supply Voltage: Vcc [V]
Circuit Current: Icc1 [mA] _
-20°C
25°C
75°C
20
25
30
35
40
6 9 12 15
Supply Voltage: Vcc [V]
Supply Current: Icc1 [mA] _
-20°C
25°C
75°C
10
15
20
25
30
4 8 12 16
Supply Voltage: Vcc [V]
Circuit Current: Icc1 [mA] _
-20°C
25°C
75°C
40
50
60
70
80
6 9 12 15
Supply Voltage: Vcc [V]
Circuit Current: Icc2 [mA] _
-20°C
25°C
75°C
Fig.1 Supply current 1 (forward) Fig.2 Supply current 2 (brake) Fig.3 Supply current 1 (forward)
(BA6956AN) (BA6956AN) (BA6287F)
Fig.4 Supply current 2 (brake) Fig.5 Supply current 1 (forward) Fig.6 Supply current 2 (brake)
(BA6287F) (BA6285FS) (BA6285FS)
Fig.7 Supply current 1 (forward) Fig.8 Supply current 2 (brake) Fig.9 Supply current 1 (forward)
(BA6285AFP-Y) (BA6285AFP-Y) (BA6920FP-Y)
Fig.10 Supply current 2 (brake) Fig.11 Output high voltage Fig.12 Output high voltage
(BA6920FP-Y) (BA6956AN) (BA6287F)
●Electrical characteristic curves (Reference data)
Technical Note
5/17
BA6956AN,BA6287F,BA6285FS,BA6285AFP-Y,BA6920FP-Y
www.rohm.com
2011.05 - Rev.B
© 2011 ROHM Co., Ltd. All rights reserved.
0.0
0.5
1.0
1.5
0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
Pd [W]
i) 0.563W
ii) 0.689W
ii) Mounted on ROHM standard PCB
(70mm x 70mm x 1.6mm FR4 glass-epoxy board)
i) Package only
0
1
2
3
0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
Pd [W]
i)0.85W
ii)1.45W
ii) Mounted on ROHM standard PCB
(70mm x 70mm x 1.6mm FR4 glass-epoxy board)
i) Package only
0.0
0.5
1.0
1.5
0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
Pd [W]
ii) 0.813W
ii) Mounted on ROHM standard PCB
(70mm x 70mm x 1.6mm FR4 glass-epox y board)
i) Package only
i) 0.625W
0.0
0.2
0.4
0.6
0.8
1.0
0 0.2 0.4 0.6 0.8 1
Output Current: Iout [A]
Output Low Voltage: VOL [V] _
85°C
25°C
-40°C
0.0
0.3
0.6
0.9
1.2
1.5
0 0.2 0.4 0.6 0.8 1
Output Current: Iout [A]
Output Low Voltage: VOL [V] _
85°C
25°C
-30°C
0.0
0.5
1.0
1.5
0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
Pd [W]
i) 1.19W
i) Package only
0.0
0.2
0.4
0.6
0.8
1.0
0 0.2 0.4 0.6 0.8 1
Output Current: Iout [A]
Output Low Voltage: VOL [V] _
75°C
25°C
-20°C
0.0
0.2
0.4
0.6
0.8
1.0
0 0.2 0.4 0.6 0.8 1
Output Current: Iout [A]
Output Low Voltage: VOL [V] _
75°C
25°C
-20°C
0.0
0.2
0.4
0.6
0.8
1.0
0 0.2 0.4 0.6 0.8 1
Output Current: Iout [A]
Output Low Voltage: VOL [V] _
75°C
25°C
-20°C
7.5
8.0
8.5
9.0
0 0.2 0.4 0.6 0.8 1
Output Current: Iout [A]
Output High Voltage: VOH [V] _
75°C
25°C
-20°C
7.5
8.0
8.5
9.0
0 0.2 0.4 0.6 0.8 1
Output Current: Iout [A]
Output High Voltage: VOH [V] _
85°C
25°C
-40°C
7.0
7.5
8.0
8.5
9.0
0 0.2 0.4 0.6 0.8 1
Output Current: Iout [A]
Output High Voltage: VOH [V] _
85°C
25°C
-30°C
Fig.13 Output high voltage Fig.14 Output high voltage Fig.15 Output high voltage
(BA6285FS) (BA6285AFP-Y) (BA6920FP-Y)
Fig.16 Output low voltage Fig.17 Output low voltage Fig.18 Output low voltage
(BA6956AN) (BA6287F) (BA6285FS)
Fig.19 Output low voltage Fig.20 Output low voltage Fig.21 Thermal derating curve
(BA6285AFP-Y) (BA6920FP-Y) (SIP9)
Fig.22 Thermal derating curve Fig.23 Thermal derating curve Fig.24 Thermal derating curve
(SOP8) (SSOP-A16) (HSOP25)
●Electrical characteristic curves (Reference data) - Continued
Technical Note
6/17
BA6956AN,BA6287F,BA6285FS,BA6285AFP-Y,BA6920FP-Y
www.rohm.com
2011.05 - Rev.B
© 2011 ROHM Co., Ltd. All rights reserved.
●Block diagram and pin configuration
BA6956AN
Fig.25 BA6956AN
Table 1 BA6956AN
Pin Name Function
1 VREF Reference voltage setting pin
2 OUT2 Driver output
3 RNF Power ground
4 OUT1 Driver output
5 VM Power supply (driver stage)
6 VCC Power supply (small signal)
7 FIN Control input (forward)
8 GND GND
9 RIN Control input (reverse)
R3
C2
C1
3
6
5
2
4
7
9
1
CTRL
TSD
FIN
RIN
VREF
VM
VCC
RNF
OUT1
OUT2
8
GND
R2
R1
VCC
M
C3
Fig.26 BA6956AN (SIP9)
VREF
OUT2
RNF
OUT1
VM
VCC
FIN
GND
RIN
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

BA6956AN

Mfr. #:
Buy BA6956AN
Manufacturer:
ROHM Semiconductor
Description:
Motor / Motion / Ignition Controllers & Drivers RECOMMENDED ALT
Lifecycle:
New from this manufacturer.
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