參數(shù)資料
型號(hào): FAN8623
英文描述: Servo/Spindle Motor Controller/Driver
中文描述: 伺服/主軸電機(jī)控制器/驅(qū)動(dòng)器
文件頁數(shù): 7/21頁
文件大小: 222K
代理商: FAN8623
FAN8621B
7
Electrical Characteristics
(Ta=25
°
C, unless otherwise specified)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
POWER SUPPLIES
SUPPLY CURRENT
VDD Line supply current1
I
DD1
CNTL1=L,CNTL2=CNTL3=Z (brake)
CNTL1= CNTL2 =CNTL3=Z
(SPM bias enable)
CNTL1=CNTL3=H,CNTL2=Z
(SPM,VCM enable)
CNTL1=CNTL2=Z,CNTL3= L (retract)
CNTL1=L,CNTL2=CNTL3=Z (brake)
CNTL1= CNTL2 =CNTL3=Z
(SPM bias enable)
CNTL1=CNTL3=H,CNTL2=Z
(SPM,VCM enable)
CNTL1=CNTL2=Z,CNTL3=L (retract)
80-
100
120
mA
VDD Line supply current2
I
DD2
25
35
45
mA
VDD Line supply current3
I
DD3
25
35
45
mA
VDD Line supply current4
VCC Line supply current1
I
DD4
I
CC1
25
2
35
7
45
12
mA
mA
VCC Line supply current2
I
CC2
4
9
15
mA
VCC Line supply current3
I
CC3
10
20
60
mA
VCC Line supply current4
SUPPLY MONITOR
Threshold voltage1 for VCC
Threshold voltage2 for VCC
Hysteresis on VCCcomparator
Threshold voltage1 for VDD
Threshold voltage2 for VDD
Hysteresis on V comparator
POWER ON RESET GENERATOR
Charging current for POR cap
POR threshold voltage
I
CC4
12
19
25
mA
V
TH12A
V
TH12B
V
HYS12
V
TH5A
V
TH5B
V
HYS5
V
CC
=sweep,V
DD
=5V
V
CC
=sweep,V
DD
=5V
V
CC
=sweep,V
DD
=5V
V
CC
=12V,V
DD
=sweep
V
CC
=12V,V
DD
=sweep
V
CC
=12V,V
DD
=sweep
9.05
8.75
0.15
3.45
3.30
0.08
9.40
9.10
0.3
3.90
3.75
0.15
9.75
9.45
0.45
4.15
4.00
0.23
V
V
V
V
V
V
I
CPOR
V
THPOR
18.0
1.1
14
1.3
10
1.5
μ
A
V
Output high voltage
V
PORH
V
CC
= 12V, V
DD
= 5V, POR output
current is 1mA
V
CC
= 12V, V
DD
= 5V, POR output
current is 1mA
4.5
-
Vdd
V
Output low voltage
V
PORL
0
-
0.5
V
CONTROL INPUTs(CNTL1,CNTL2,CNTL3)
Control input low voltage
Control input high voltage
Control input low current
Control input high current
V
CTL
V
CTH
I
CTl
I
CTH
CNTL1=CNTL2=CNTL3=sweep
CNTL1=CNTL2=CNTL3=sweep
CNTL1=CNTL2=CNTL3=sweep
CNTL1=CNTL2=CNTL3=sweep
0.8
1.85
-290
55
1.3
2.3
-200
110
1.7
2.75
-110
190
V
V
μ
A
μ
A
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