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STK672-640A-E Fiches technique(PDF) 2 Page - Sanyo Semicon Device

No de pièce STK672-640A-E
Description  Thick-Film Hybrid IC 2-phase Stepping Motor Driver
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Fabricant  SANYO [Sanyo Semicon Device]
Site Internet  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

STK672-640A-E Fiches technique(HTML) 2 Page - Sanyo Semicon Device

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STK672-640A-E
No. A1130-2/21
Specifications
Absolute Maximum Ratings at Tc = 25
°C
Parameter
Symbol
Conditions
Ratings
unit
Maximum supply voltage 1
VCC max
No signal
52
V
Maximum supply voltage 2
VDD max
No signal
-0.3 to +6.0
V
Input voltage
VIN max
Logic input pins
-0.3 to +6.0
V
Output current 1
IOP max
10
μA, 1 pulse (resistance load)
20
A
Output current 2
IOH max
VDD=5V, CLOCK≥200Hz
4
A
Output current 3
IOF max
Pin16 output current
10
mA
Allowable power dissipation 1
PdMF max
With an arbitrarily large heat sink. Per MOSFET
8.3
W
Allowable power dissipation 2
PdPK max
No heat sink
3.1
W
Operating substrate temperature
Tc max
105
°C
Junction temperature
Tj max
150
°C
Storage temperature
Tstg
-40 to +125
°C
Allowable Operating Ranges at Ta=25
°C
Parameter
Symbol
Conditions
Ratings
unit
Operating supply voltage 1
VCC
With signals applied
10 to 42
V
Operating supply voltage 2
VDD
With signals applied
5
±5%
V
Input high voltage
VIH
Pins 10, 12, 13, 14, 15, 17
2.5 to VDD
V
Input low voltage
VIL
Pins 10, 12, 13, 14, 15, 17
0 to 0.8
V
Output current 1
IOH1
Tc=105
°C, CLOCK≥200Hz,
Continuous operation, duty=100%
3.0
A
Output current 2
IOH2
Tc=80
°C, CLOCK≥200Hz,
Continuous operation, duty=100%,
See the motor current (IOH) derating curve
3.3
A
CLOCK frequency
fCL
Minimum pulse width: at least 10
μs
0 to 50
kHz
Phase driver withstand voltage
VDSS
ID=1mA (Tc=25°C)
100min
V
Recommended operating
substrate temperature
Tc
No condensation
0 to 105
°C
Recommended Vref range
Vref
Tc=105
°C
0.14 to 1.31
V
Refer to the graph for each conduction-period tolerance range for the output current and brake current.
Electrical Characteristics at Tc=25
°C, VCC=24V, VDD=5.0V
Parameter
Symbol
Conditions
min
typ
max
unit
VDD supply current
ICCO
Pin 9 current CLOCK=GND
4.4
8
mA
Output average current
Ioave
R/L=1
Ω/0.62mH in each phase
0.519
0.625
0.731
A
FET diode forward voltage
Vdf
If=1A (RL=23Ω)
0.83
1.5
V
Output saturation voltage
Vsat
RL=23Ω
0.20
0.33
V
Input high voltage
VIH
Pins 10, 12, 13, 14, 15, 17
2.5
V
Input low voltage
VIL
Pins 10, 12, 13, 14, 15, 17
0.8
V
FAULT low output voltage
VOLF
Pin 16 (IO=5mA)
0.25
0.5
V
5V level FAULT leakage current
IILF
Pin 16=5V
10
μA
5V level input current
IILH
Pins 10, 12, 13, 14, 15, 17=5V
50
75
μA
GND level input current
IILL
Pins 10, 12, 13, 14, 15, 17=GND
10
μA
Vref input bias current
IIB
Pin 19=1.0V
10
15
μA
PWM frequency
fc
29
45
61
kHz
Overheat detection temperature
TSD
Design guarantee
144
°C
*Ioave values are for when the lead frame of the product is soldered to the mounting substrate.
Notes: A fixed-voltage power supply must be used.


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