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參數(shù)資料
| 型號： | HA13556AF |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Combination of Spindle and VCM Driver designed for HDD and have Following Functions and Features |
| 中文描述： | 氯乙烯的主軸和硬盤驅(qū)動程序的設(shè)計(jì)組合，并以下功能和特點(diǎn) |
| 文件頁數(shù)： | 7/20頁 |
| 文件大?。?/td> | 83K |
| 代理商： | HA13556AF |
HA13566AF
7
Commutation Timing
Commutation for starting up
COMM
PHASE
I
U
I
V
I
W
Delay
+
0
–
+
0
–
+
0
–
Pulsewidth
≥
10
μ
s
1/f
COMM
Synchronous
(
0.2s to 0.3s)
driving by B-EMF sensing
Note: 1. The frequency of COMM signal f
COMM
can be designed as follows.
f
COMM (max)
= 2.5
P · K
T
· I
O
J
(Hz)
(for begin of synchronous driving)
(for end of synchronous driving)
(1)
f
COMM (min)
= 0.5
Where,
P · K
T
· I
O
J
(Hz)
(2)
P : Pole number of spindle motor (Hz)
K
T
: Torque constant (kg · cm/A)
I
O
: Start up current (A)
J : Moment of inertia (kg · cm · S
2
)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HA13566AF | Combo (Spindle & VCM) Driver |
| HA13557AFH | LJT 37C 37#22D SKT WALL RECP |
| HA13558AFH | CD-ROM Combo Driver(CD-ROM COMBO 驅(qū)動器) |
| HA13561 | Combo (Spindle & VCM) Driver |
| HA13561F | Combo (Spindle & VCM) Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HA13557AFH | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Combo (Spindle & VCM) Driver |
| HA13558AFH | 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 |
| HA13561 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Combo (Spindle & VCM) Driver |
| HA13561F | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Combo (Spindle & VCM) Driver |
| HA13563 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Three-Phase Brushless Motor Driver |
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