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參數(shù)資料
| 型號： | HA13568R |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | CD-ROM Combo Driver(CD-ROM COMBO 驅(qū)動器) |
| 中文描述： | 的CD - ROM組合驅(qū)動器（CD - ROM光碟康寶驅(qū)動器） |
| 文件頁數(shù)： | 12/22頁 |
| 文件大?。?/td> | 355K |
| 代理商： | HA13568R |
HA13568AT/HA13568R
12
3. When used at a voltage other than 3.3 V with a voltage regulator (Vout = 3.3 to Vcc – 1 V)
Note: Other pins have the same connections as those used in application 1.
Vcc (5V or 12V)
C115
Q1
VREGF
+
Vout
Rr2
Rr1
3.3V
3.3V
VREGS
R105
External Components
Parts No.
Recommended
Value
Recommended
Range
Purpose
Note
R101
47 k
47 k
6.8
6.8
500
20 k
27 k
6.8
6.8
≤
47 k
≤
47 k
Filter for SPN driver control input
R102
Filter for SLD driver control input
R103
—
To stop FCS block oscillation
R104
—
To stop TRR block oscillation
R105
≥
100
for Q1 bias
R106
—
for TRY driver output voltage setting
R107
—
R108
—
To stop FCS block oscillation
R109
—
To stop TRR block oscillation
R110 to R113 20 k
—
for BTL gain setting
7
Rnf
0.25
1.8 k
≥
0.25
Rt1 + Rt2 = 10 k
SPN driver current detection resistor
1
Rt1
Reference current setting and SLD driver
maximum duty setting
2, 5
Rt2
8.2 k
1
1
RSFCS
≥
0.33
≥
0.33
for FCS driver current sense
7
RSTRR
for TRR driver current sense
Rr1
—
—
Voltage regulator division resistor
8
Rr2
—
—
C101
0.1
μ
F
0.047
μ
F
0.01
μ
F
≥
0.1
μ
F
for Power supply by passing
C102
for B-EMF Amplitude AGC
C103
for B-EMF filter
6
C104
C105
C106
0.22
μ
F
≥
0.22
μ
F
for Booster pumping
相關PDF資料 |
PDF描述 |
|---|---|
| HA13568T | CD-ROM Combo Driver(CD-ROM COMBO 驅(qū)動器) |
| HA13571FR | Combo (Spindle & VCM) Driver for HDD |
| HA13605A | Three-Phase Brushless Motor Driver |
| HA13609ANT | Three-Phase Brushless Motor Driver |
| HA13614 | Combo (Spindle & VCM) Driver |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HA13568T | 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 |
| HA13571FR | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Combo (Spindle & VCM) Driver for HDD |
| HA13601S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC Motor Controller/Driver |
| HA13605A | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Three-Phase Brushless Motor Driver |
| HA13609ANT | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Three-Phase Brushless Motor Driver |
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