SMA7036M Datasheet, PDF (1/7 Pages) Sanken electric – 2-Phase Stepper Motor Unipolar Driver IC

2-Phase Excitation
SMA7036M
2-Phase Stepper Motor Unipolar Driver IC
sAbsolute Maximum Ratings
Parameter
Motor supply voltage
Control supply voltage
FET Drain-Source voltage
TTL input voltage
SYNC terminal voltage
Reference voltage
Sense voltage
Output current
Power dissipation
Channel temperature
Storage temperature
Ambient operating temperature
Symbol
VCC
VS
VDSS
VIN
VSYNC
VREF
VRS
IO
PD1
PD2
Tch
Tstg
Ta
sElectrical Characteristics
Parameter
Symbol
Control supply current
IS
Condition
Control supply voltage
VS
FET Drain-Source
VDSS
voltage
Condition
FET ON voltage
VDS
Condition
VSD
FET diode forward voltage
Condition
IDSS
FET drain leakage current
Condition
VIH
Active H ^Condition
VIL
Condition
IN terminal
Active L
VIH
Condition
VIL
Condition
Input
current
II
Condition
VSYNCH
Input
voltage
Condition
VSYNCL
SYNC terminal
Condition
ISYNCH
Input
current
Condition
ISYNCL
Condition
VREF
Input
voltage
Condition
VREF
REF terminal
Input
current
Condition
IREF
Condition
Internal
RREF
resistance Condition
Ton
Condition
Tr
Switching time
Condition
Tstg
Condition
Tf
Condition
Chopping OFF time
TOFF
Condition
12 SMA7036M
Ratings
46
46
100
−0.3 to +7
−0.3 to +7
−0.3 to +7
−5 to +7
1.5
4.0 (Ta=25°C)
28 (Tc=25°C)
150
−40 to +150
−20 to +85
Ratings
min
typ
max
10
15
VS=44V
10
24
44
100
VS=44V, IDSS=250 µA
0.6
ID=1A, VS=10V
1.1
ISD=1A
250
VDSS=100V, VS=44V
2
ID=1A
0.8
VDSS=100V
2
VDSS=100V
0.8
ID=1A
±1
VS=44V, VI=0 or 5V
4.0
Synchronous chopping mode
0.8
Asynchronous chopping mode
0.1
VS=44V, VYS=5V
−0.1
VS=44V, VYS=0V
0
2.0
Reference voltage input
4.0
5.5
Output FET OFF
±1
No synchronous trigger
40
Resistance between GND and REF terminal at synchronous trigger
1.5
VS=24V, ID=1A
0.5
VS=24V, ID=1A
0.9
VS=24V, ID=1A
0.1
VS=24V, ID=1A
12
VS=24V
Units
V
V
V
V
V
V
V
A
W
W
°C
°C
°C
Units
mA
V
V
V
V
µA
V
V
µA
V
mA
V
µA
Ω
µs
µs