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STK672-442B-E 数据表(PDF) 2 Page - Sanyo Semicon Device

部件名 STK672-442B-E
功能描述  Thick-Film Hybrid IC 2-phase Stepping Motor Driver
Download  26 Pages
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制造商  SANYO [Sanyo Semicon Device]
网页  https://www.sanyo-av.com/us/
标志 SANYO - Sanyo Semicon Device

STK672-442B-E 数据表(HTML) 2 Page - Sanyo Semicon Device

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STK672-442B-E
No.A1735-2/24
Specifications
Absolute Maximum Ratings
at Tc = 25
°C
Parameter
Symbol
Conditions
Ratings
unit
Maximum supply voltage 1
VCC max
No signal
50
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
μs, 1 pulse (resistance load)
20
A
Output current 2
IOH max
VDD=5V, CLOCK≥200Hz
3.5
A
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
2.8
W
Operating substrate temperature
Tc max
Metal surface temperature of the package
-20 to +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
0 to 46
V
Operating supply voltage 2
VDD
With signals applied
5
±5%
V
Input high voltage
VIH
Pins 10, 11, 12, 13, 14, 15, 17, VDD=5±5%
2.5 to VDD
V
Input low voltage
VIL
Pins 10, 11, 12, 13, 14, 15, 17, VDD=5±5%
0 to 0.8
V
Output current
IOH
Tc=105
°C, CLOCK≥200Hz
3.0
A
CLOCK frequency
fCL
Minimum pulse width: at least 10
μs
0 to 50
kHz
Recommended Vref range
Vref
Tc=105
°C
0.2 to 1.8
V
Electrical Characteristics
at Tc=25
°C, VCC=24V, VDD=5.0V *1
Parameter
Symbol
Conditions
min
typ
max
unit
VDD supply current
ICCO
VDD=5.0V, ENABLE=Low
5.7
7.0
mA
Output average current *2
Ioave
R/L=1
Ω/0.62mH in each phase
0.27
0.32
0.37
A
FET diode forward voltage
Vdf
If=1A (RL=23Ω)
1
1.6
V
Output saturation voltage
Vsat
RL=23Ω
0.25
0.38
V
VIH
Pins 10, 11, 12, 13, 14, 15, 17
2.5
VDD
V
Input voltage
VIL
Pins 10, 11, 12, 13, 14, 15, 17
-0.3
0.8
V
5V level input
current
IILH
Pins 10, 11, 12, 13, 14, 15, 17=5V
50
75
μA
Control
input pin
GND level input
current
IILL
Pins 10, 11, 12, 13, 14, 15, 17=GND
10
μA
Vref input bias current
IIB
Pin 19 =1.0V
1
μA
Output low voltage
VOLF
Pin 16 (IO=5mA)
0.25
0.5
V
FAULT1
pin
5V level leakage
current
IILF
Pin 16 =5V
10
μA
Motor terminal
open detection
output voltage
VOF1
0.0
0.01
0.2
Overcurrent
detection output
voltage
VOF2
2.4
2.5
2.6
FAULT2
pin
Overheat
detection output
voltage
VOF3
Pin 8 (when all protection functions have
been activated)
3.1
3.3
3.5
V
Overheat detection temperature
TSD
Design guarantee
144
°C
PWM frequency
fc
41
48
55
kHz
Drain-source cut-off current
IDSS
VDS=100V, Pins 2, 6, 9, 18=GND
1
μA
Notes
*1: A fixed-voltage power supply must be used.
*2: The value for Ioave assumes that the lead frame of the product is soldered to the mounting circuit board.
Continued on next page.


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