1-2-3 5-Phase Stepper Motor Driver ICs
SI-7510
New Pentagon Connection
■Absolute
Maximum Ratings
Parameter
Main Supply Voltage
Logic Supply Voltage
Logic Input Voltage
REF Input Voltage
SENCE Input Voltage
Charge Pump Output Voltage
Power Dissipation
Operating Ambient Temperature
Storage Temperature
Junction Temperature
Symbol
V
CC
1
V
CC
2
V
IN
V
REF
V
SENCE
V
MC3
P
D
T
a
T
stg
T
j
Ratings
44
7
–0.3 to V
CC
2
–0.3 to V
CC
2
2
48
1.6
–10 to 80
–20 to 150
150
Unit
V
V
V
V
V
V
W
°C
°C
°C
Except when tw<1µs
Remarks
■Recommended
Operating Ranges
Parameter
Main Supply Voltage
Logic Supply Voltage
REF Input Voltage
Symbol
V
CC
1
V
CC
2
V
REF
Operating Ranges
10 to 42
*
3 to 5.5
0.1 to 1
Unit
V
V
V
*: Insert a 5V Zener diode between V
CC1
and V
MC3
when using with V
CC1
of 35 V or more.
■Electrical
Characteristics
Parameter
Main Supply Current
Logic Supply Current
Logic Input Voltage
Logic Input Current
ENA Input Current
REF Input Current
SENCE Voltage
SENCE Current
MO Output Voltage
RC Pin Threshold Voltage
RC Pin Outflow Current
Charge Pump Output Voltage
High Side Output Voltage
(between gate sources)
Low Side Output Voltage
Maximum CL Frequency
Maximum Input CL Width (on)
Power-on Reset time
Output Delay Time
CW/CCW, F/H
Input Data Setup Time
CW/CCW, F/H
Input Data Hold Time
Symbol
min.
I
CC
1
I
CC
2
V
IL
V
IH
I
IL
I
IH
I
ENA
I
REF
V
SENCE
I
SENCE
V
MOL
V
MOH
V
RCL
V
RCH
I
RC
V
MC3
V
HGSL
V
HGSH
V
LGL
V
LGH
fck
T
CON
PTW
TIO
T
ICS
T
ICH
500
500
100
1
1.5
2
7.5
4
0.5
1.5
300
V
CC
1+9
1
8.5
1
–20
3.75
–20
–20
–100
–20
1
20
1
20
20
20
20
Ratings
typ.
max.
25
10
1.25
(Ta=25°C, Vcc1=24V, VCC2=5V, unless otherwise specified)
Unit
mA
mA
V
V
µA
µA
µA
µA
V
µA
V
V
V
V
µA
V
V
V
V
V
KHz
µs
µs
µs
µs
µs
Against CL
↑
Without Zener diode
V
RC
=0V
V
IL
=0V
V
IH
=5.5V
V
ENA
=0V
V
REF
=0 to 5.5V
V
REF
=1V
V
SENCE
=0V, 2V
I
MOL
=1mA
I
MOH
=–1mA
Conditions
132
ICs
SANKEN [ SANKEN ELECTRIC ]
