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參數資料
| 型號： | FAN8741MTFX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 光電元器件 |
| 英文描述： | Spindle Motor and 6-CH Driver |
| 中文描述： | CD MOTOR DRIVER, PDSO56 |
| 封裝： | TSSOP-56 |
| 文件頁數： | 19/23頁 |
| 文件大小： | 541K |
| 代理商： | FAN8741MTFX |
19
www.fairchildsemi.com
FAN8741/FAN8742 Rev. 1.0.1
F
Typical Application Circuits(FAN8741MTF example)
Component
R1~R7
R_hall1,R_hall2
RSL1,RSL2
RSP
Reference value
10k
100
1
0.33
Bypass electrolytic capacitors(47~100
μ
F) are recommended at power supply inputs.
Remark
Gain scaling resistors. Please refer to pages 12,13, and 14.
Hall bias resistors
Rcs at sled driver. (I_limit=0.5A,Gain=0.5A/V@R6,R7 are 10k
)
Rcs at spindle driver. (I_limit=1.5A,Gain=1.5A/V@R1 is 10k
)
M
HALL-U
HALL-V
HALL-W
5V
3-Phase
BLDC Motor
Sled(stepping)
Motor
Focus
actuator
(for slVM2
F
F
(
DO2
PVCC3
DO3
DO4+
IN4
IN3
VDD
SPIN
PGND5
DO4
48
47
46
45
44
43
42
41
40
39
38
37
36
35
DO3+
DIR
CP1
CP2
VCP
DGND
SVCC1
FG
56
55
54
53
52
51
50
49
DO1
34
33
32
31
DO2+
30
29
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
23
24
25
26
27
28
IN1
DO1+
PGND4
PVCC1
IN2
PVCC2
SLIN2
SLIN1
SL2+
RSP2
SL1+
W
RSP1
U
PGND1
VH
V
PGND2
SL1
HW
HV+
HU
HU+
VM1
HV
HW+
PGND3
SL2
MUTE2
REF
MUTE1
RSL2
RSL1
VM2
SGND
SVCC2
(for sVM1
(S SVCCPVCC1,2,3)
!
!
!
Tracking
actuator
Tilt actuator
M
Loading
motor
PVCC2(5~12V)
PVCC1(5~12V)
PVCC3(5~12V)
VDD (5V)
SVCC1(5V)
D
1
(
1
(
0.1
μ
F
RSL1
RSL2
RSP
R_hall2
R_hall1
0
μ
F
0
μ
F
R1
R2
R3
R4
R5
R6
R7
相關PDF資料 |
PDF描述 |
|---|---|
| FAN8742G | Spindle Motor and 6-CH Driver |
| FAN8742GX | Spindle Motor and 6-CH Driver |
| FAN8742MTF | Spindle Motor and 6-CH Driver |
| FAN8742MTFX | Spindle Motor and 6-CH Driver |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN8742G | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Spindle Motor and 6-CH Driver |
| FAN8742GX | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Spindle Motor and 6-CH Driver |
| FAN8742MTF | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Spindle Motor and 6-CH Driver |
| FAN8742MTFX | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Spindle Motor and 6-CH Driver |
| FAN8800 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IGBT 單管柵極驅動器 |
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