參數(shù)資料
型號: FAN8705
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 運(yùn)動控制電子
英文描述: 5 Channel DSC Motor Driver
中文描述: DISK DRIVE MOTOR CONTROLLER, 0.8 A, QCC40
封裝: MLP-40
文件頁數(shù): 4/24頁
文件大?。?/td> 528K
代理商: FAN8705
4
www.fairchildsemi.com
FAN8705 Rev. 1.0.1
F
Block Diagram
Constant
current
H-bridge
CH5
Constant
voltage
H-bridge
CH1
Constant
voltage
H-bridge
CH2
Constant
voltage
H-bridge
CH3
Saturated
H-bridge
CH4
TSD
UVLO
Voltage
Reference
Logic
CH1 CH2 CH3 CH4 CH5
Gain
control
VM1
VM2
Output stage
Reference out
Output stage
Logic
PGND1
PGND2
28
27
6
5
4
3
26
25
7
8
10
20
22
21
18
14
15
19
SEL
IN1~IN10
GAIN1
ADJ3
RS
ADJ1
ADJ2
OUT1
OUT2
OUT4
OUT3
OUT5
OUT6
OUT7
OUT8
OUT9
OUT10
17
38
24
VDD
SGND
33
16
29
2
VM1
PGND1
VM4
4.9X
4.9X
CH1,2
CH3
GAIN2
GAIN control
7R
2R
R
R
R
2R
2R
R
23
VREF
VM2
VM3
PGND2
PS
12
GAIN3
VM3
R
13 VM4
9
FC1
FC211
Feed back
Compensation
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