BA6956AN_11 Datasheet, PDF (1/18 Pages) Rohm – 1.0A Reversible Motor Drivers (Single Motor)

Reversible Motor Drivers for Brush Motors
1.0A Reversible
Motor Drivers (Single Motor)
BA6956AN,BA6287F,BA6285FS,BA6285AFP-Y,BA6920FP-Y
No.11008EBT02
●Description
The reversible motor driver for output 1.0A for 1 motor can set the output modes to four modes, normal, reverse, stop
(idling), and braking in accordance with logic input (2 inputs).
●Features
1) Built-in surge absorption diode
2) By built-in power save circuit, current consumption when a motor stops (idles) can be suppressed
3) Output voltage can be optionally set by reference voltage setting pin
4) Built-in thermal shutdown circuit (TSD)
●Applications
Audio-visual equipment; PC peripherals; Car audios; Car navigation systems; OA equipments
●Absolute maximum ratings (Ta=25℃, All voltages are with respect to ground)
Parameter
Symbol _BA6956AN
BA6287F
Ratings
BA6285FS BA6285AFP-Y BA6920FP-Y
Unit
Supply voltage
VCC
18
18
18
30
36
V
Supply voltage
VM
18
18
18
30
36
V
Output current
I_OMAX
1*¹
1*¹
1*¹
1*¹
1*¹
A
Operating temperature T_OPR
-20 ~ 75
-20 ~ 75
-20 ~ 75
-40 ~ 85
-30 ~ 85
℃
Storage temperature
T_STG
-55 ~ 150
-55 ~ 150
-55 ~ 150
-55 ~ 150
-55 ~ 150
℃
Power dissipation
Pd
1.19*²
0.689*³
0.813*⁴
1.45*⁵
1.45*⁵
W
Junction temperature
T_jmax
150
150
150
150
150
℃
*1 Do not, exceed Pd or ASO.
*2 SIP9 package. Derated at 9.5mW/℃ above 25℃.
*3 SOP8 package. Mounted on a 70mm x 70mm x 1.6mm FR4 glass-epoxy board with less than 3% copper foil. Derated at 5.52mW/℃ above 25℃.
*4 SSOP-A16 package. Mounted on a 70mm x 70mm x 1.6mm FR4 glass-epoxy board with less than 3% copper foil. Derated at 6.5mW/℃ above 25℃.
*5 HSOP25 package. Mounted on a 70mm x 70mm x 1.6mm FR4 glass-epoxy board with less than 3% copper foil. Derated at 11.6mW/℃ above 25℃.
●Operating conditions (Ta=25℃)
Parameter
Symbol
Supply voltage
VCC
BA6956AN
6.5 ~ 15
BA6287F
4.5 ~ 15
Ratings
BA6285FS BA6285AFP-Y BA6920FP-Y
Unit
4.5 ~ 15
4.5 ~ 24
6.5 ~ 34
V
Supply voltage
VM
6.5 ~ 15
4.5 ~ 15
4.5 ~ 15
4.5 ~ 24
6.5 ~ 34
V
VREF voltage
VREF < VCC, VM < VCC, VM < VCC, VM < VCC, VM < VCC, VM
V
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2011.05 - Rev.B