- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄365564 > Si9990ACS (Vishay Intertechnology,Inc.) 5-V VCM Driver/Spindle Motor Driver For 1.8- and 2.5-Hard Disk Drives(用于1.8V和2.5V的硬盤驅(qū)動(dòng)的5V語(yǔ)音線圈電機(jī)驅(qū)動(dòng)器/心軸電機(jī)驅(qū)動(dòng)器) PDF資料下載
參數(shù)資料
| 型號(hào)： | Si9990ACS |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | 5-V VCM Driver/Spindle Motor Driver For 1.8- and 2.5-Hard Disk Drives(用于1.8V和2.5V的硬盤驅(qū)動(dòng)的5V語(yǔ)音線圈電機(jī)驅(qū)動(dòng)器/心軸電機(jī)驅(qū)動(dòng)器) |
| 中文描述： | 5V的氯乙烯驅(qū)動(dòng)器/主軸電機(jī)驅(qū)動(dòng)器1.8和2.5硬盤驅(qū)動(dòng)器（用于1.8伏和2.5伏的硬盤驅(qū)動(dòng)的5V的語(yǔ)音線圈電機(jī)驅(qū)動(dòng)器/心軸電機(jī)驅(qū)動(dòng)器） |
| 文件頁(yè)數(shù)： | 11/11頁(yè) |
| 文件大?。?/td> | 345K |
| 代理商： | SI9990ACS |
Si9990ACS
Vishay Siliconix
FaxBack 408-970-5600, request 70655
www.siliconix.com
S-60752—Rev. C, 05-Apr-99
11
APPLICATION
TABLE 5.
Components for Test Board
PACKAGE OUTLINE: SQFP 64-PIN
Name
Value
Comments
R1
100 k
VCM PWM Low Pass Filter
R2
100 k
VCM PWM Low Pass Filter
R3
100 k
VCM PWM Low Pass Filter
R4
2.61 k
VCM Transconductance Amplifier Compensator
R6
39 k
Spindle PWM Low Pass Filter
R7
110 k
Spindle PWM Low Pass Filter
R8
5.6 M
Spindle Speed Control Lead-Lag Compensator
R9
910 k
Spindle Speed Control Lead-Lag Compensator
R10
470 k
Spindle Speed Control Lead-Lag Compensator
R11
17 k
R
SPIN
Resistor
VCM Sense Resistor
R12
1.67
R13
2.5 k
VCM Retract Bias Resistor (R
RET
)
VCM Snubber Resistor
R14
30
R15
30
VCM Snubber Resistor
R16
62
Spindle Snubber Resistor
R17
62
Spindle Snubber Resistor
R18
62
Spindle Snubber Resistor
C1
1.2 nF
VCM PWM Low Pass Filter
C2
100 pF
VCM PWM Low Pass Filter
C3
18 nF
VCM Transconductance Amplifier Compensator
Name
Value
Comments
C4
27 nF
Spindle Start-Up Capacitor
C5
680 pF
Spindle Watch-Dog Capacitor
C6
1.8 nF
Spindle Commutation Delay Capacitor #1
C7
1.8 nF
Spindle Commutation Delay Capacitor #2
C8
0.22 nF
Spindle Loop ‘Zero’ Capacitor
C9
2.7 nF
Spindle PWM Low Pass Filter
C10
2.2 nF
Spindle Speed Control Lead-Lag Compensator
C11
10 nF
Spindle Speed Control Lead-Lag Compensator
C12
82 nF
Charge Pump Capacitor #1
C13
82 nF
Charge Pump Capacitor #2
C14
100 nF
VCM Snubber Capacitor
C15
100 nF
VCM Snubber Capacitor
C16
180 nF
Spindle Snubber Capacitor
C17
180 nF
Spindle Snubber Capacitor
C18
180 nF
Spindle Snubber Capacitor
C19
≥
0.1
μ
F
≥
0.1
μ
F
≥
0.1
μ
F
Bypass Capacitor
C20
Bypass Capacitor
C21
Bypass Capacitor
C22
180 nF
Brake Delay Capacitor (C
DLY
)
Note: These values are entirely dependent on motor
characteristics.
*For Reference Only
Dim
Millimeters
Inches*
Min
Max
Min
Max
A
1.35
1.60
0.053
0.063
A
1
b
0.04
0.16
0.002
0.006
0.14
0.26
0.006
0.010
C
0.117
0.177
0.005
0.007
D
9.90
10.10
0.390
0.398
D
1
e
11.7
12.3
0.461
0.484
0.40
0.60
0.016
0.024
L
-
10.80
-
0.425
L
1
L
2
S
10.80
11.20
0.425
0.441
0.30
0.70
0.012
0.028
-
1.20
-
0.047
Θ
0
°
4
°
0
°
4
°
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SI9993CS | 12-V VCM/Spindle Motor Driver for Large Capacity HDD |
| Si9993CS | 12-V VCM/Spindle Motor Driver for Large Capacity HDD(用于大容量硬盤驅(qū)動(dòng)的12V 語(yǔ)音線圈/心軸電機(jī)驅(qū)動(dòng)器) |
| SID1003 | 5phi Round Infrared LED |
| SID1003BQ | 5phi Round Infrared LED |
| SID1G307C | 5phi Round Infrared LED |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SI9993CS | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:12-V VCM/Spindle Motor Driver for Large Capacity HDD |
| SI-A1125 | 制造商:DIOTEC 制造商全稱:Diotec Semiconductor 功能描述:High Voltage Si-Rectifier Modules Si-Hochspannungs-Gleichrichter Module |
| SI-A1125/500-6 | 制造商:DIOTEC 制造商全稱:Diotec Semiconductor 功能描述:High Voltage Si-Rectifier Modules Si-Hochspannungs-Gleichrichter Module |
| SI-A1125_09 | 制造商:DIOTEC 制造商全稱:Diotec Semiconductor 功能描述:High Voltage Silicon Rectifier Diodes |
| SI-A1125_13 | 制造商:DIOTEC 制造商全稱:Diotec Semiconductor 功能描述:High Voltage Silicon Rectifier Diodes |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。