參數(shù)資料
型號: FAN8705
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 運動控制電子
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): 8/24頁
文件大?。?/td> 528K
代理商: FAN8705
8
www.fairchildsemi.com
FAN8705 Rev. 1.0.1
F
FAN8705 Electrical Characteristics
(Ta = 25
°
C, VDD =VM = 3V unless otherwise specified)
Parameter
Total
Symbol
Conditions
Min.
Typ.
Max.
Unit
Standby current
I
STB
PS = L
-
-
1
μ
A
VDD Operating current
I
OPR
PS = H
-
1
3
mA
Low voltage protection off
V
UVLOF
V
UVLO
-
-
2.39
V
Low voltage protection on
Input stage
1.8
-
-
V
Logic input high voltage
V
IH
0.7XVDD
-
-
V
Logic input low voltage
V
IL
-
-
0.3XVDD
V
Logic input high current
I
IH
I
IL
V
input
= 3V
V
input
= 0V
-
40
60
μ
A
μ
A
Logic input low current
Output Stage
- 1
-
-
Ron resistance(CH1~CH4)
R
ON1
I
O
=200mA (Upper+Lower)
-
1.1
1.5
Ron resistance(CH5)
R
ON2
I
O
=200mA (Upper+Lower)
-
0.9
1.3
Constant voltage output
Vin=0.4V
1.85
1.95
2.05
V
Constant current accuracy
Reference
279
300
321
mA
Reference voltage
V
REF
IREF=2mA
0.93
0.98
1.03
V
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