參數(shù)資料
型號: MC3479
廠商: ON SEMICONDUCTOR
英文描述: Stepper Motor Driver(步進(jìn)電機(jī)驅(qū)動器)
中文描述: 步進(jìn)電機(jī)驅(qū)動器(步進(jìn)電機(jī)驅(qū)動器)
文件頁數(shù): 2/11頁
文件大小: 182K
代理商: MC3479
MC3479
http://onsemi.com
2
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Supply Voltage
V
M
+ 18
Vdc
Clamp Diode Cathode Voltage (Pin 1)
V
D
V
M
+ 5.0
Vdc
Driver Output Voltage
V
OD
V
M
+ 6.0
Vdc
Drive Output Current/Coil
I
OD
±
500
mA
Input Voltage (Logic Controls)
V
in
0.5 to + 7.0
Vdc
Bias/Set Current
I
BS
10
mA
Phase A Output Voltage
V
OA
+ 18
Vdc
Phase A Sink Current
I
OA
20
mA
Junction Temperature
T
J
+ 150
°
C
Storage Temperature Range
T
stg
65 to + 150
°
C
RECOMMENDED OPERATING CONDITIONS
Characteristic
Symbol
Min
Max
Unit
Supply Voltage
V
M
+ 7.2
+ 16.5
Vdc
Clamp Diode Cathode Voltage
V
D
V
M
V
M
+ 4.5
Vdc
Driver Output Current (Per Coil) (Note 1)
I
OD
350
mA
Input Voltage (Logic Controls)
V
in
0
+ 5.5
Vdc
Bias/Set Current (Outputs Active)
I
BS
300
75
A
Phase A Output Voltage
V
OA
V
M
Vdc
Phase A Sink Current
I
OA
0
8.0
mA
Operating Ambient Temperature
T
A
0
+ 70
°
C
1. See section on Power Dissipation in Application Information.
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