AN8261 Datasheet, PDF (4/4 Pages) Panasonic Semiconductor – Brushless Motor Driver

s Pin Descriptions (cont.)
Pin No. Pin name
Description
7
UH
8
VH
9
WH
Power driver output pin
10
WL
11
VL
12
UL
13
HC^–
14
HC⁺
15
HB^– Hall element input pin
16
HB⁺
17
HA^–
18
HA⁺
s Logic Diagram
Symbol
HA⁺
HA^–
HB⁺
HB^–
HC⁺
HC^–
FG1
FG2
UH
VH
WH
UL
VL
WL
Pin No.
18
17
16
15
14
13
2
3
7
8
9
12
11
10
I/O DC/waveform
O
I
No.
1
2
H
H
L
L
L
H
H
L
L
L
H
H
L
L
L
H
L
L
L
L
H
H
H
L
L
H
L
L
Equivalent circuit
VCC
VCC
6
7
8
9
10
11
12
13
14
15
16
17
18
3
4
5
6
L
L
L
H
H
H
H
L
H
H
L
L
L
L
H
H
L
H
H
H
H
L
L
L
H
H
H
L
L
H
L
H
H
H
L
L
L
L
H
H
L
L
L
L
L
L
L
H
H
L
L
L
L
H
H
L