lb1895 Sanyo Semiconductor Corporation, lb1895 Datasheet - Page 9

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

LB1895 Sample Application Circuit (1)
LB1895 Sample Application Circuit (2)
Between power supply and GND, Output and GND, and between Hall inputs:
The capacitors may change, depending on the motor.
The capacitor between the Hall inputs in particular may not be required with some motors.
28
28
1
1
0.1µF
0.1µF
27
27
2
2
0.1µF
0.1µF
26
26
3
3
25
25
4
4
0.1µF
0.1µF
0.1µF
12V
6V
24
24
5
5
23
23
6
6
0.2 to 0.5
0.1µF
0.2 to 0.5
0.1µF
5V
LB1895, 1895D
22
L B 1 8 9 5
22
L B 1 8 9 5
7
7
0.1µF
0.1µF
21
21
8
8
5V
5V
20
20
9
9
0.1µF
0.1µF
19
10
19
10
18
11
18
11
17
12
17
12
0.047µF
0.047µF
0.047µF
0.047µF
16
13
16
13
15
14
15
14
0.047µF
0.047µF
A06725
A06726
No.5634-9/12