lb1895 Sanyo Semiconductor Corporation, lb1895 Datasheet - Page 4

• Manufacturer Part Number: lb1895
• Description: 3-phase Brushless Motor Driver Cd-rom Spindle Motors
• Manufacturer: Sanyo Semiconductor Corporation

Truth Table
Inputs
H: For each phase input 2, phase input 1 is at a higher electric potential of 0.2 V or more.
L: For each phase input 2, phase input 1 is at a lower electric potential of 0.2 V or more.
1
2
3
4
5
6
W phase
U phase
U phase
W phase
W phase
V phase
V phase
W phase
U phase
V phase
V phase
U phase
Source
2.8
2.4
2.0
1.6
1.2
0.8
0.4
W phase
W phase
W phase
W phase
0
V phase
U phase
U phase
V phase
|
U phase
V phase
V phase
U phase
20
sink
LB1895D
LB1895
0
Ambient temperature, Ta – ° C
LB1895, 1895D
20
U
H
H
H
Pd max – Ta
L
L
L
40
Input
60
H
H
H
V
L
L
L
80
100
W
H
H
H
L
L
L
Control
VC
H
H
H
H
H
H
L
L
L
L
L
L
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