STK672-040 Sanyo Semicon Device, STK672-040 Datasheet - Page 2

• Manufacturer Part Number: STK672-040
• Description: Microstep Operation-Supported 4-Phase Stepping Motor Driver (Io= 1.5A)
• Manufacturer: Sanyo Semicon Device

Specifications
Maximum Ratings
Allowable Operating Ranges
Electrical Characteristics
Maximum supply voltage 1
Maximum supply voltage 2
Input voltage
Phase output current
Repetitive avalanche handling capability
Maximum output dissipation
Operating substrate temperature
Junction temperature
Storage temperature
Supply voltage 1
Supply voltage 2
Input voltage
Phase driver withstand voltage
Phase current
Control supply current
Output saturation voltage
Average output current
FET diode forward voltage
[Control inputs]
Input voltage
Input current
[Vref input]
Input voltage
Input current
[Control outputs]
Output voltage
PWM frequency
[Current division ratio (A/B)]
2W1-2, W1-2, 1-2
2W1-2, W1-2
2W1-2
2W1-2, W1-2, 1-2
Parameter
Parameter
Parameter
at Ta = 25 C
V
V
at Tc = 25 C, V
Ear max
Symbol
V
I
Symbol
I
Symbol
Pd max
CC
CC
Tc max
OH
Tj max
OH
Io ave
IN
V
V
V
Tstg
Vsat
V
Vref
Vref
Vref
Vref
V
V
I
Vdf
V
V
CC
CC
I
1 max
2 max
DSS
CC
I
V
fc
IH
OH
IL
I
OL
max
max
IH
max
IH
IL
I
I
at Ta = 25 C
1
2
No signal
No signal
Logic input block
One 0.5s pulse, V
Load/phase: R = 5 , L = 10mH
With signal
With signal
Tr1, 2, 3, 4 (A, A, B, B outputs)
50% duty
Pin 7 input, ENABLE = low
R
Vref = 1V,
Load/phase: R = 3.5 , L = 3.8mH
If = 1.0A
Excluding Vref pin
Excluding Vref pin
Excluding Vref pin
Excluding Vref pin
Pin 8
Pin 8
I = 3mA (MoI, Mo1, Mo2 pins)
I = +3mA (MoI, Mo1, Mo2 pins)
c–a = 0
L
= 1/8
= 2/8
= 3/8
= 4/8
= 15 (I = 1.5A)
CC
1 = 24V, V
Conditions
Conditions
Conditions
STK672-040
CC
1 applied,
CC
2 = 5V
0.465
min
125
4.0
2.4
37
–
–
–
–
0
0
–
–
0.3 to +7.0
0.3 to +7.0
40 to +125
0 to V
100 (min)
1.5 (max)
Ratings
Ratings
5.0 5%
10 to 45
0.517
typ
250
4.5
1.4
1.2
47
CC
105
150
–
–
1
–
1
–
–
2.2
52
38
12
2
0.569
max
510
100
1.9
1.8
1.0
2.5
0.4
15
10
57
92
83
71
–
–
–
No. 5227—2/11
Unit
Unit
Unit
kHz
mA
mJ
W
%
%
%
%
A
V
V
V
V
V
V
V
A
V
A
V
V
V
V
V
V
C
C
C
A
A
A