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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： | 10/22頁 |
| 文件大?。?/td> | 427K |
| 代理商： | FAN8621B |
FAN8621B; PRELIMINARY
10
Electrical Characteristics (Contnued)
(Ta=25
°
C, unless otherwise specified)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Units
SENSE AMPLIFIER
Amp high output voltage
Amp low output voltage
Input offset voltage
Short circuit current
Unity gain bandwidth
Voltage gain 1
Voltage gain 2
ERROR AMPLIFIER
Amp high output voltage
Amp low output voltage
Input offset voltage
Open loop gain
Unity gain bandwidth
Short circuit current
POWER AMPLIFIER
Output high voltage
Output low voltage
Input offset voltage
Gain
Unity gain bandwidth
Total voltage Drop
Leakage current
VCM AMP TOTAL
VCM offset current
VCM transconductance low gain
VCM transconductance high
gain
RETRACT FUNCTION
Min operating voltage of CRET2
Cret charge current
Max. retract sink current
Retract reference voltage
Retract current limit resister
Leakage current of output TR
Sink saturation voltage
THERMAL SHUT DOWN
Operating temperature
Thermal hystereis
V
SOH
V
SOL
V
OSS
I
SSC
B
GS
A
VS1
A
VS2
-
-
-
-
-
10.8
-
15
10
-
-
-
-
-
0
-
2
-
V
V
1.2
15
-
-
-
-
mV
mA
MHz
dB
dB
GAINSEL : L
GAINSEL : H
18
6
V
EOH
V
EOL
V
OSE
A
VE
B
GE
I
SSE
-
-
-
-
-
-
10.8
-
15
-
-
8
-
-
0
-
V
V
1.2
15
-
-
-
mV
dB
MHz
mA
80
2
-
V
POH
V
POL
V
OSP
A
PO
B
GP
V
DROPV
I
LEAKV
-
-
-
-
-
11.5
-
15
21.2
-
-
20
-
-
0
22
2
-
0
-
V
V
0.5
15
23.8
-
1.5
20
mV
dB
MHz
V
μ
A
when VCM current is 0.7A
-
V
VCMOS
GM
VH
GM
VL
PWMH=PWML=50% Duty
GAINSEL = H,sense resister is 1
GAINSEL = L,sense resister is 1
20
0.05
0.35
0
20
0.14
0.55
mA
A/V
A/V
0.12
0.45
V
CRET2
I
CRET
I
RCT
V
RET
R
IRET
I
LRET
V
RTSAT
-
-
-
-
-
-
-
2.0
-17
-
0.75
-
-
V
μ
A
mA
V
K
μ
A
V
-12
125
0.9
3
0
0.4
-7
-
1.05
10
-
10
0.7
T
TSD
T
HYS
-
-
135
20
150
30
165
40
°
C
°
C
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN8623 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Servo/Spindle Motor Controller/Driver |
| FAN8700 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Camera Motor Drive and Control IC |
| FAN8702 | 功能描述:馬達/運動/點火控制器和驅動器 6CH Motor Drive 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 |
| 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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