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參數資料
| 型號： | FAN8621B |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | 12V Spindle Motor and Voice Coil Motor Driver IC(12V電源的主軸電機和語音線圈電機驅動器) |
| 中文描述： | VOICE COIL MOTOR CONTROLLER, PQFP52 |
| 封裝： | 14 X 14 MM, HEAT SINK, QFP-48 |
| 文件頁數： | 9/22頁 |
| 文件大小： | 427K |
| 代理商： | FAN8621B |
FAN8621B; PRELIMINARY
9
Electrical Characteristics (Contnued)
(Ta=25
°
C, unless otherwise specified)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Units
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
VCM reference voltage 4V
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
3.3
1.7
45
-45
3.7
2.0
60
-30
V
V
μ
A
μ
A
V
DROPS
I
LEAKS
I
MOTOR
= 1A
-
-
0
1.8
10
V
μ
A
-
10
V
PWMH
-
2.8
-
-
V
V
PWML
I
PWMH
-
-
-
-
2.2
520
V
μ
A
490
500
I
PWML
I
RATIO
R
FVCM
-
6
63
-
8
10
65
-
μ
A
I
PWMH
/I
PWML
64
4
-
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
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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| FAN8702B | 功能描述:馬達/運動/點火控制器和驅動器 DSC 1CH IC RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| FAN8702MP | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:6 Channel DSC Motor Driver |
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