STK672-110-E Sanyo Semiconductor Corporation, STK672-110-E Datasheet - Page 2

• Manufacturer Part Number: STK672-110-E
• Description: Two-phase Stepping Motor Driver Square Wave Drive Output Current 1.8a
• Manufacturer: Sanyo Semiconductor Corporation

Specifications
Maximum Ratings at Tc = 25°C
Allowable Operating Ranges at Ta = 25°C
Electrical Characteristics at Tc = 25°C, V CC = 24V, V DD = 5V
Note: A fixed-voltage power supply must be used.
Package Dimensions
unit:mm (typ)
4168
Maximum supply voltage 1
Maximum supply voltage 2
Input voltage
Output current
Repeated avalanche capacity
Allowable power dissipation
Operating substrate temperature
Junction temperature
Storage temperature
Maximum supply voltage 1
Maximum supply voltage 2
Input voltage
Output current 1
Output current 2
Clock frequency
Phase driver withstand voltage
V DD supply current
Output average current
FET diode forward voltage
Output saturation voltage
High-level input voltage
Low-level input voltage
Input current
Vref input voltage
Vref input bias current
1
11 2=22
2.0
32.5
Parameter
Parameter
Parameters
12
0.5
8.5
0.4
2.9
V CC max
V DD max
I OH max
V IN max
Ear max
Symbol
Pd max
Tc max
Symbol
Tj max
Symbols
V DSS
I OH 1
I OH 2
V CC
V DD
Tstg
V IH
f CL
I CCO
Ioave
Vsat
V IH
V rH
Vdf
V IL
I IL
I IB
STK672-110-E
No signal
No signal
Logic input pins
V DD = 5V, CLOCK ≥ 200Hz
With an arbitrarily large heat sink. Per MOSFET
With signals applied
With signals applied
Tc = 105°C, CLOCK ≥ 200Hz
Tc = 80°C, CLOCK ≥ 200Hz
See the motor curren (I OH ) derating curve
Minimum pulse width: 20μs
I D = 1mA (Tc = 25°C)
CLOCK = GND
With R/L = 3Ω/3.8mH in each phase
Vref = 0.176V
If = 1A (R L = 23Ω)
R L = 23Ω
Pins 6 to 9 (4 pins)
Pins 6 to 9 (4 pins)
With pins 6 to 9 at the ground level.
Pull-up resistance: 40kΩ (typical)
Pin 12
With pin 12 at 1V
Conditions
Conditions
Conditions
min
0.41
4.0
62
0
Rating
typ
0.45
0.73
125
2.6
1.2
50
Ratings
Ratings
-0.3 to +7.0
-0.3 to +7.0
-40 to +125
0 to V DD
5.0 ± 5%
10 to 42
100 min
0 to 25
2.65
max
105
150
6.5
1.8
2.1
52
28
0.50
1.02
250
500
1.8
1.0
3.5
No.6041-2/9
6
Unit
Unit
kHz
mJ
°C
°C
°C
W
V
V
A
V
V
V
A
A
V
V
unit
mA
μA
nA
A
V
V
V
V
V