參數(shù)資料
型號(hào): FAN8623
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: 12V Spindle Motor and Voice Coil Motor Driver(12V電源的主軸電機(jī)和語音線圈電機(jī)驅(qū)動(dòng)器)
中文描述: VOICE COIL MOTOR CONTROLLER, 1.2 A, PQFP52
封裝: 14 X 14 MM, HEAT SINK, QFP-48
文件頁數(shù): 12/35頁
文件大?。?/td> 443K
代理商: FAN8623
FAN8623; PRELIMINARY
12
Electrical Characteristics (Continued)
(Ta=25
°
C, unless otherwise specified)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Units
SPINDLE PWM SOFT COMMUTATION
PWM high level input voltage
(2)
PWM low level input voltage
(2)
High input current at PWMSF
CFSF voltage2(100% duty of
PWMSF)
Low input current at PWMSF
CFSF voltage1(0% duty of PWMSF)
CFSF voltage amplitude
CFSF voltage3 (50% of PWMSF)
CFSF charging current
CFSF discharge current
SPINDLE OUTPUT
U saturation voltage_upper
V saturation voltage_upper
W saturation voltage_upper
U saturation voltage_lower
V saturation voltage_lower
W saturation voltage_lower
U output frequency
V output frequency
W output frequency
Leakage current
Transconductance gain SPM
CCOMP charging current1
CCOMP charging current2
CCOMP charging current3
V
SFMH
V
SFML
I
PFP1
V
SF2
3.0
100
2.60
V
V
uA
V
2.0
200
2.90
PWMSF=100%
PWMSF=100%
150
2.75
I
PSF2
V
SF1
V
SFD
V
SF3
I
CFSF1
I
CFSF2
PWMSF=0%
PWMSF=0%
-
200
2.10
425
2.35
-
150
50
-
150
2.25
475
2.50
-
100
100
-
100
2.40
525
2.65
-
50
150
uA
V
mV
V
uA
uA
PWMSF=50%
PWMSF=0%, CFSP=2.5V
SPMSF=100%, CFSP=2.5V
V
SU5U
V
SU5V
V
SU5W
V
SV5L
V
SU5L
V
SU5L
F
U
F
V
F
W
I
LQ
GM
SP
I
COMP1
I
COMP2
I
COMP3
I
O
= 1A
I
O
= 1A
I
O
= 1A
I
O
= 1A
I
O
= 1A
I
O
= 1A
CNTL2=12KHz
CNTL2=12KHz
CNTL2=12KHz
1
1
1
0
1.0
1.0
1.0
0.7
0.7
0.7
20
10
-
200
-
500
V
V
V
V
V
V
KHz
KHz
KHz
uA
A/V
uA
uA
uA
-
20
-
10
-
400
-
750
R
PCS
=0.25
PWMSP=0%
PWMSP=50%
PWMSP=100%
0.85
0
-
300
-
630
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