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PDF SI-7502 Data sheet ( Hoja de datos )
| Número de pieza | SI-7502 | |
| Descripción | 5-Phase Stepper Motor Driver ICs | |
| Fabricantes | Sanken electric | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SI-7502 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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Pentagon Connection
SI-7502 (SLA5011/SLA6503)
5-Phase Stepper Motor Driver ICs
sAbsolute Maximum Ratings
Part No.
SI-7502
SLA5011
SLA6503
Parameter
Motor supply voltage
Auxiliary supply voltage
Control voltage
Reference voltage
Detection voltage
Power dissipation
Ambient operating temperature
Drain -Source voltage
Drain current
Avalanche energy capability (Single pulse)
Power dissipation
Channel temperature
Storage temperature
Collector-Base voltage
Collector-Emitter voltage
Emitter-Base voltage
Collector current
Collector current (Pulse)
Base current
Power dissipation
Junction temperature
Storage temperature
Symbol
VCC
VS
Vb
Vref
VRS
PD
TOP
VDSS
ID
EAS
PT
Tch
Tstg
VCBO
VCEO
VEBO
IC
IC (pulse)
IB
PT
Tj
Tstg
Ratings
44
15
7
1.5
5
1
0 to +65
60
±5
2
35
150
−40 to +150
−60
−60
−6
−3
−6
−1
35
150
−40 to +150
(Ta=25°C)
Units
V
V
V
V
V
W
°C
V
A
mJ
W
°C
°C
V
V
V
A
A
A
W
°C
°C
sElectrical Characteristics
Part No.
SI-7502
SLA5011
SLA6503
Parameter
Symbol
Supply current
Input current
Upper drive circuit drive current
Lower drive circuit voltage
Oscillation frequency
Detection voltage
Gate threshold voltage
Forward Transconductance
DC ON-resistance
Input capacitance
Output capacitance
Di forward voltage between source and drain
Di reverse recovery time between source and drain
Collector cut-off current
Collector-emitter voltage
DC current gain
Collector emitter saturation voltage
ICC
IS
Ib
IIU-L, IIL-L
IOU-on
IOU-off
VOL-on
VOL-off
F
VRS
VTH
Re (yts)
RDS (ON)
CISS
COSS
VSD
trr
ICBO
VCEO
hFE
VCE (sat)
Limits
min typ
8
VS−1.5
20
0.8
2.0
2.2 3.3
0.17
300
160
1.1
150
−60
2000
max
40
12.5
50
1.6
11
10
1.5
30
1.05
4.0
0.22
1.5
−10
1.5
(Ta=25°C)
Units
Conditions
mA VCC=42V, Vb=5.5V
mA VS=12.5V
mA Vb=5.5V
mA VIU=VIL=0.4V
mA Vb=5V, AIU to EIU pin open
µ A Vb=5V
V Vb=5V, AIL to EIL pin open
V Vb=5V
kHz Vb=5V
V Vb=5V, VREF pin open
V VDS=10V, ID=250µ A
S VDS=10V, ID=5A
Ω VGS=10V, ID=5A
pF
VDS=25V, f=1.0MHz,VGS=0V
pF
V ISD=5A
ns ISD=±100mA
µ A VCB=−60V
V IC=−10mA
VCE=−4V, IC=−3A
V IC=−3A, IB=−6mA
104 SI-7502 (SLA5011/SLA6503)
1 page  
5-Phase Stepper Motor Driver ICs (Pentagon Connection)
SI-7502 (SLA5011/SLA6503)
sMotor Connection
The 5-phase stepper motor supports various driving systems
and the motor connection varies depending on the driving sys-
tem used.
Use of the motor with some driving systems may be restricted
by patents. Therefore, be sure to ask the motor manufacturer
about the motor connection and driving system to be used.
sThermal design
The driver (SLA5011/SLA6503) dissipation varies depending on
a driving system used even if the output currents (control cur-
rent) are the same. Therefore, measure the temperature rise of
the driver under the actual operating conditions to determine
the size of the heatsink.
Figure E shows an SLA5011/SLA6503 derating curve. This de-
rating curve indicates Tj=150°C; however, when using this de-
vice, allow sufficient margin when selecting a heatsink so that
TC≤100°C (AI FIN temperature on the back of the SLA) is ob-
tained.
Fig. E SLA5011/SLA6503 Derating curve
(W)
15
10
50×50×2 mm
5
N0
AI
FIN
FIN
0
−40 0
50 100
Ambient temperature Ta
150 (°C)
SI-7502
sHandling Precautions
Refer to the product specifications.
Solvents- Do not use the following solvents:
Substances that can dissolve
the package
Substances that can weaken
the package
Chlorine-based solvents: Trichloroethylene, Trichloroethane, etc.
Aromatic hydrogen compounds: Benzene, Toluene, Xylene, etc.
Keton and Acetone group solvents
Gasoline, Benzine, Kerosene, etc.
108 SI-7502 (SLA5011/SLA6503)
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet SI-7502.PDF ] | |
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