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(yè)數(shù)： 9/21頁(yè)
文件大?。?/td> 222K
代理商： FAN8623
FAN8621B
9
Electrical Characteristics (Contnued)
(Ta=25
°
C, unless otherwise specified)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
SPINDLE MOTOR (Continued)
BRAKE
Cbrake output voltage
Brake output high voltage
Brake output low voltage
SOFT COMMUTATION
Soft commutation high voltage
Soft commutation low voltage
Discharging current
Charging current
DRIVE OUTPUTS (U,V,W)
Total voltage Drop
Leakage current
VOICE COIL MOTOR CIRCUIT(VCM)
PWM INPUTS
PWMH/PWML high input
voltage
PWMH/PWML low input voltage
PWMH charge/discharge
current
PWML charge/discharge current
PWM current ratio
Internal resister
VCN PWM FILTER
Maximum phase shift
Cut-off frequency
Attenuation at 1MHz
Filter output voltage1
Filter output voltage2
Filter output voltage3
VCM REFERENCE
V
BC
V
BH
V
BL
-
-
-
11
11
-
11.3
-
11.8
0.5
V
V
V
V
SOFTH
V
SOFTL
I
SOFTC
I
SOFTD
-
-
-
-
3.1
1.4
30
-60
-
3.7
2.0
60
-30
V
V
μ
A
μ
A
1.7
45
-45
V
DROPS
I
LEAKS
I
MOTOR
= 1A
-
-
0
1.8
10
V
μ
A
-
10
V
PWMH
-
2.8
-
-
V
V
PWML
-
-
-
2.2
V
I
PWMH
-
650
670
690
μ
A
I
PWML
I
RATIO
R
FVCM
-
10
63
-
10.5
64
3
11
65
-
μ
A
I
PWMH
/I
PWML
-
k
D
F
F
CO
F
ITER
V
CVCM1
V
CVCM2
V
CVCM3
Measure at 500Hz, C
CF
VCM
= 1nF
-
-
-
-
2
-
-
6.40
4.2
2.4
deg
KHz
dB
V
V
V
-
-
100
70
6.00
4.0
2
PWMH=PWML=0%
PWMH=PWML=50%
PWMH=PWML=100%
5.6
3.8
1.6
VCM reference voltage 4V
V
REF4
CNTL3 = 5V, VREF4V output
current=1mA
HALFVCC output current =1
μ
A
3.8
4
4.2
V
VCM reference voltage 1/2 V
CC
V
REF6
5.9
6.0
6.1
V
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