SLA7042 Ver la hoja de datos (PDF) - Sanken Electric co.,ltd.
Número de pieza
componentes Descripción
Fabricante
SLA7042 Datasheet PDF : 4 Pages
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2W1-2 Phase Excitation/Micro-step Support
SLA7042M/SLA7044M
2-Phase Stepper Motor Unipolar Driver ICs
sAbsolute Maximum Ratings
Parameter
Motor supply voltage
FET Drain-Source voltage
Control supply voltage
Input voltage
Output current
Power dissipation
Channel temperature
Storage temperature
Symbol
VCC
VDSS
VDD
VIN
IO
PD
Tch
Tstg
SLA7042M
1.2
Ratings
46
100
7
−0.5 to VDD+0.5
4.5 (Without Heatsink)
+150
−40 to +150
SLA7044M
3
Units
V
V
V
V
A
W
°C
°C
sElectrical Characteristics
Parameter
Symbol
Control supply current
Control supply voltage
Input
Terminals
DATA,
voltage
CLOCK
and
STROBE
Input hysteresis
voltage
Input
current
REF
terminal
Input
voltage
Input
current
Reference voltage
selection output voltage
FET ON voltage
FET Drain-Source
voltage
FET drain leakage current
FET diode forward voltage
Chopper off time
Switching time
Data setup time "A"
Data hold time "B"
Data pulse time "C"
Clock pulse width "D"
Stabilization time
before strobe "E"
Strobe pulse H width "F"
IDD
Conditions
VDD
VIH
Conditions
VIL
Conditions
VH
Conditions
II
Conditions
VREF
Conditions
VDISABLE
Conditions
IREF
Conditions
Vref
Conditions
Vref
Conditions
Vref
Conditions
Vref
Conditions
Vref
Conditions
Vref
Conditions
Vref
Conditions
Vref
Conditions
VDS
Conditions
VDSS
Conditions
IDSS
Conditions
VSD
Conditions
TOFF
Conditions
TOFF
Conditions
TOFF
Conditions
Tr
Conditions
Tstg
Conditions
Tf
Conditions
tsDAT
Conditions
thDAT
Conditions
twDAT
Conditions
twhCLK
Conditions
tpsSTB
Conditions
twhSTB
Conditions
min
4.5
3.5
0
0.4
VDD−1
100
75
75
150
100
100
100
SLA7042M
typ
VDD=5.5V
5
VDD=5V
VDD=5V
1
VDD=5V
VDD=5V, VI=0 or 5V
VDD=5V
VDD=5V
VDD=5V, VI=0 or 5V
0
MODE 0
20
MODE 1
40
MODE 2
55.5
MODE 3
71.4
MODE 4
83
MODE 5
91
MODE 6
100
MODE 7
ID=1.2A, VDD=4.75V
IDSS=4mA, VDD=5V
VDSS=100V, VDD=5V
ID=1.2A
7
MODE 1, 2
9
MODE 3, 4, 5
11
MODE 6, 7
0.5
VDD=5V, ID=1A
0.7
VDD=5V, ID=1A
0.1
VDD=5V, ID=1A
Inter-clock
Inter-clock
Strobe=L from clock
Ratings
max
min
7
5.5
4.5
5
3.5
1.5
0
±1
2.5
0.4
VDD
VDD−1
±1
0.8
100
4
1.2
75
75
150
100
100
100
SLA7044M
typ
VDD=5.5V
5
VDD=5V
VDD=5V
1
VDD=5V
VDD=5V, VI=0 or 5V
VDD=5V
VDD=5V
VDD=5V, VI=0 or 5V
0
MODE 0
20
MODE 1
40
MODE 2
55.5
MODE 3
71.4
MODE 4
83
MODE 5
91
MODE 6
100
MODE 7
ID=3A, VDD=4.75V
IDSS=4mA, VDD=5V
VDSS=100V, VDD=5V
ID=3A
7
MODE 1, 2
9
MODE 3, 4, 5
11
MODE 6, 7
0.5
VDD=5V, ID=1A
0.7
VDD=5V, ID=1A
0.1
VDD=5V, ID=1A
Inter-clock
Inter-clock
Strobe=L from clock
max
7
5.5
5
1.5
±1
2.5
VDD
±1
1.4
4
2.3
Units
mA
V
V
V
µA
V
µA
%
V
V
mA
V
µs
µs
ns
44 SLA7042M/SLA7044M
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