SI-7502 (SLA5011/SLA6503)
Pentagon Connection
5-Phase Stepper Motor Driver ICs
sAbsolute Maximum Ratings
Part No.
SI-7502
SLA5011
SLA6503
(Ta=25°C)
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)
Symbol
V CC
VS
Vb
Vref
V RS
PD
TOP
VDSS
ID
EAS
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
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
PT
Tch
Tstg
V CBO
V CEO
VEBO
IC
IC (pulse)
IB
PT
Tj
Tstg
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.
Parameter
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
hFE
VCE (sat)
Input current
Upper drive circuit drive current
Lower drive circuit voltage
SLA5011
SLA6503
104
Symbol
ICC
IS
Ib
IIU-L , IIL-L
IOU -on
IOU-off
VOL-on
VOL-off
F
V RS
VTH
Re (yts)
RDS (ON)
CISS
COSS
V SD
trr
ICBO
VCEO
Supply current
SI-7502
(Ta=25°C)
SI-7502 (SLA5011/SLA6503)
min
Limits
typ
8
max
40
12.5
50
1.6
11
10
VS −1.5
20
0.8
2.0
2.2
1.5
30
1.05
4.0
3.3
0.17
300
160
1.1
150
0.22
1.5
−10
−60
2000
1.5
Units
mA
mA
mA
mA
mA
µA
V
V
kHz
V
V
S
Ω
pF
pF
V
ns
µA
V
V
Conditions
VCC=42V, Vb=5.5V
VS =12.5V
Vb =5.5V
VIU=V IL=0.4V
Vb =5V, AIU to EIU pin open
Vb =5V
Vb =5V, AIL to EIL pin open
Vb =5V
Vb =5V
Vb =5V, VREF pin open
VDS =10V, ID=250 µ A
VDS =10V, ID=5A
VGS=10V, ID=5A
VDS =25V, f=1.0MHz,V GS=0V
ISD=5A
ISD=±100mA
VCB =−60V
IC=−10mA
VCE =−4V, IC=−3A
IC=−3A, IB =−6mA
