lb1867m Sanyo Semiconductor Corporation, lb1867m Datasheet - Page 4

• Manufacturer Part Number: lb1867m
• Description: Two-phase Brushless Fan Motor Driver
• Manufacturer: Sanyo Semiconductor Corporation

Pin Assignment
LB1867M Sample Application Circuits
(1) 12V supply voltage
(2) 24V supply voltage
Vcc
12V
2k
Vcc
24V
2k
H
H
OUT1
GND
1. 2k
IN+
IN–
330
NC
CT
NC
VIN
VIN
I N-
I N–
14
14
1
1
1
2
3
4
5
6
7
LB1867M
I N+
I N+
13
RD
13
RD
2
2
LB1867M
12
Z2
CT
12
Z2
CT
3
3
LB1867M
LB1867M
0. 47 F
0. 47 F
Top view
14
13
12
10
11
9
8
11
Z1
NC
Z1
4
11
NC
4
VIN
RD
Z2
Z1
OUT2
NC
NC
OUT2
OUT2
OUT1
OUT1
10
10
5
5
NC
NC
NC
9
6
NC
9
6
GND
NC
NC
GND
8
7
8
7
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