Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits

STK673-010-E 데이터 시트보기 (PDF) - SANYO -> Panasonic

부품명상세내역제조사
STK673-010-E Thick-Film Hybrid IC Bipolar Fixed-Current Chopper (external excitation PWM) Built-in Microstepping Control 3-Phase Stepping Motor Driver(sine wave drive) Output Current 2.4A SANYO
SANYO -> Panasonic SANYO
STK673-010-E Datasheet PDF : 15 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
STK673-010-E
Continued from preceding page.
An MOI output terminal which outputs 1 pulse per 1 cycle of phase current.
A CW/CCW terminal which switches the rotational direction.
A Hold terminal which temporarily holds the motor in a state where the phase current is conducted.
An Enable terminal which can forcibly turns OFF a MOSFET of a 6 output driving element in normal operation.
Schmitt inputs with built-in pull-up resistor (20kΩ typ)
Motor current can be set by changing the voltage of the Vref terminal (0.63V per 1A, dealing as much as 0 to
1/2VCC2 (4A)).
The clock input for controlling the number of motor revolution lies in a range of 0 to 50kHz.
Supply voltage: VCC1 = 16 to 30V, VCC2 = 5.0V ±5%
A built-in current detection resistor (0.227Ω)
A motor current during revolution can deal with as high as 2.4A at Tc = 105°C and as high as 4A at Tc = 50°C or
lower.
Specifications
Maximum Ratings at Tc = 25°C
Parameter
Maximum supply voltage 1
Maximum supply voltage 2
Input voltage
Phase output current
Operating substrate temperature
Junction temperature
Storage temperature
Symbol
VCC1 max
VCC2 max
VIN max
IO max
Tc max
Tj max
Tstg
Conditions
VCC2 = 0V
No signal
Logic input pins
VCC2 = 5 V, CLOCK 100Hz
Ratings
Unit
36
V
-0.3 to +7.0
V
-0.3 to +7.0
V
4.0
A
105
°C
150
°C
-40 to +125
°C
Allowable Operating Ranges at Ta = 25°C
Parameter
Symbol
Operating supply voltage 1
Operating supply voltage 2
Input voltage
Phase output current 1
Phase output current 2
Clock frequency
VCC1
VCC2
VIH
IO1
IO2
fCL
With signal
With signal
Without heat sink
Tc = 105°C
Pin 11 input frequency
Conditions
Ratings
Unit
16 to 30
V
5.0V ± 5%
V
0 to VCC2
V
1.7
A
2.4
A
0 to 50
kHz
Electrical Characteristics at Tc = 25°C, VCC1 = 24V, VCC2 = 5V
Parameters
Symbol
VCC2 supply current
Effective output current
FET diode forward voltage
Output saturation voltage
Output leakage current
Input high voltage
Input low voltage
Input current
Vref input voltage
ICCO
Ioave
Vdf
Vsat
IOL
VIH
VIL
IIL
VrH
Vref input current
Ir
MOI output high voltage
VOH
MOI output low voltage
VOL
PWM frequency
fc
Note: Constant voltage supply is used.
Conditions
Enable=Low
Each phase R/L=2Ω /6mH
2W2-3-phase excitation Vref = 0.61V
If= 1A (RL=23Ω)
RL = 23Ω
RL = 23Ω
9 terminals, Pins 11 to 18, 22
9 terminals, Pins 11 to 18, 22
Pins 11 to 18 pin = GND level
pull-up resistance 20kΩ (typ)
Pin 10
Pin 10, pin 10 = 2.5V
Internal resistance 40kΩ (typ)
Pin 20, pin 20 to 19 = 820Ω
Pin 20, pin 21 to 20 = 1.6kΩ
min
0.62
4.0
115
440
2.5
Rating
typ
6.1
0.69
1.0
0.45
250
625
63
max
12
0.76
1.6
0.56
0.1
1.0
550
VCC2/2
810
0.4
unit
mA
Arms
V
V
mA
V
V
μA
V
μA
V
V
kHz
No.5708-2/15
Direct download click here

 

Share Link : 
All Rights Reserved© datasheetq.com 2015 - 2020  ] [ Privacy Policy ] [ Request Datasheet  ] [ Contact Us ]