參數(shù)資料
型號: KA3050
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 運動控制電子
英文描述: Tantalum Molded High Capacitance Capacitor; Capacitance: 22uF; Voltage: 4V; Packaging: Tape & Reel
中文描述: STEPPER MOTOR CONTROLLER, 3 A, PQFP48
封裝: 10 X 10 MM, QFP-48
文件頁數(shù): 7/22頁
文件大小: 199K
代理商: KA3050
KA3050
7
Absolute Maximum Ratings (Ta = 25
°
C)
Power Dissipation Curve
Recommended Operating Conditions
(Ta = 25
°
C)
Parameter
Supply voltage
Output current (V
DD
)
Output current (V
CC
)
Output current (Stepping motor)
Output current (AE meter)
Current (DC motor)
Output current (IRO)
Output current (MGO)
Output terminal voltage
Input terminal voltage
Power dissipation
Operating temperature range
Storage temperature
Symbol
V
E
I
VDD
I
VCC
I
SM1, 2, 3, 4
I
SM4, 5
I
DM
I
IRO
I
MGO
V
OUT
V
IN
P
D
T
OPR
T
STG
Value
0.3 ~ +7.5
80
50
500
1000
3000
2000
500
0.3 ~ +7.5
0.3 ~ +7.5
1.0
20 ~ +50
55 ~ +125
Unit
V
mA
mA
mA
mA
mA
mA
mA
V
V
W
°
C
°
C
Remark
Within 70ms
Within 70ms
Within 10ms
Within 500
μ
s
Within 200ms
Parameter
Symbol
V
E
Min.
2.0
Typ.
-
Max.
7.5
Unit
V
Operating Supply Voltage
Power dissipation (W)
1.0
0.8
25
50
150
Ambient temperature, Ta (
°
C)
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