參數(shù)資料
型號(hào)： STK672-210
廠商： Sanyo Electric Co.,Ltd.
英文描述： Two-Phase Stepping Motor Driver Output Current: 1.4 A
中文描述： 兩相步進(jìn)電機(jī)驅(qū)動(dòng)器輸出電流：1.4阿
文件頁數(shù)： 2/11頁
文件大?。?/td> 218K
代理商： STK672-210
STK672-050
No. 5228—2/11
Specifications
Maximum Ratings
at Ta = 25
°
C
Allowable Operating Ranges
at Ta = 25
°
C
Electrical Characteristics
at Tc = 25
°
C, V
CC
1 = 24V, V
CC
2 = 5V
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage 1
V
CC
1 max
No signal
52
V
Maximum supply voltage 2
V
CC
2 max
No signal
0.3 to +7.0
V
Input voltage
V
IN
max
Logic input block
0.3 to +7.0
V
Phase output current
I
OH
max
One 0.5s pulse, V
Load/phase: R = 5
CC
1 applied,
, L = 10mH
4.0
A
Repetitive avalanche handling capability
Ear max
38
mJ
Maximum output dissipation
Pd max
θ
c-a = 0
25
W
Operating substrate temperature
Tc max
105
°
C
Junction temperature
Tj max
150
°
C
Storage temperature
Tstg
40 to +125
°
C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage 1
V
CC
1
With signal
10 to 45
V
Supply voltage 2
V
CC
2
With signal
5.0
±
5%
V
Input voltage
V
IH
0 to V
CC
2
V
Phase driver withstand voltage
V
DSS
Tr1, 2, 3, 4 (A, A, B, B outputs)
100 (min)
V
Phase current
I
OH
max
50% duty
3.0 (max)
A
Parameter
Symbol
Conditions
min
typ
max
Unit
Control supply current
I
CC
Pin 7 input, ENABLE = low
–
4.5
15
mA
Output saturation voltage
Vsat
R
L
= 7.5
(I = 3A)
–
1.4
2.6
V
Average output current
Io ave
Vref = 0.6V,
Load/phase: R = 3.5
, L = 3.8mH
0.45
0.50
0.55
A
FET diode forward voltage
Vdf
If = 1.0A
–
1.2
1.8
V
[Control inputs]
Input voltage
V
IH
Excluding Vref pin
4.0
–
–
V
V
IL
Excluding Vref pin
–
–
1.0
V
Input current
I
IH
Excluding Vref pin
0
1
10
μ
A
I
IL
Excluding Vref pin
125
250
510
μ
A
[Vref input]
Input voltage
V
I
Pin 8
0
–
2.5
V
Input current
I
I
Pin 8
–
1
–
μ
A
[Control outputs]
Output voltage
V
OH
I =
3mA (MoI, Mo1, Mo2 pins)
2.4
–
–
V
V
OL
I = +3mA (MoI, Mo1, Mo2 pins)
–
–
0.4
V
PWM frequency
fc
37
47
57
kHz
[Current division ratio (A/B)]
2W1-2, W1-2, 1-2
Vref
θ
= 1/8
100
%
2W1-2, W1-2
Vref
θ
= 2/8
92
%
2W1-2
Vref
θ
= 3/8
83
%
2W1-2, W1-2, 1-2
Vref
θ
= 4/8
71
%
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參數(shù)描述
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STK672-310A-E 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
STK672-311-E 制造商:ON Semiconductor 功能描述:STEPPING MOTOR DRIVER - Ammo Pack 制造商:ON Semiconductor 功能描述:FNFLD - STEPPING MOTOR DRIVER
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