參數(shù)資料
型號(hào): LB1817W
元件分類(lèi): 運(yùn)動(dòng)控制電子
英文描述: DISK DRIVE MOTOR CONTROLLER, 1.5 A, PQFP48
封裝: SQFP-48
文件頁(yè)數(shù): 8/9頁(yè)
文件大?。?/td> 224K
代理商: LB1817W
LB1817W
No. 5805-8/9
Truth Table
Source –> Sink
Hall input
UV
W
1V phase –> W phase
H
L
2V phase –> U phase
L
H
L
3W phase –> U phase
L
H
4W phase –> V phase
L
H
5U phase –> V phase
H
L
H
6U phase –> W phase
H
L
Hall input pin High means UIN1 > UIN2
VIN1 > VIN2
WIN1 > WIN2
Rotation Speed Select Table
fOSC = 1 MHz
MS1
HL
HLHLH
L
MS2
H
L
H
L
MS3
H
L
H
fFG [Hz]
720
600
720
600
1440
1200
360
300
Pd max – Ta
–20
0
20
40
60
80
100
0.5
0.4
0.3
0.2
0.1
0
0.6
Ambient temperature, Ta –
°C
Allowable
power
dissipation,
Pd
max
W
0.28
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