LB11826_08 SANYO [Sanyo Semicon Device], LB11826_08 Datasheet - Page 4

• Manufacturer Part Number: LB11826_08
• Description: For OA Products Three-Phase Brushless Motor Driver
• Manufacturer: SANYO [Sanyo Semicon Device]

Package Dimensions
unit : mm (typ)
3174C
Pin Assignment
Truth Table
The relation between the clock frequency, f CLK , and the FG frequency, f FG , is given by the following equation.
1
2
3
4
5
6
(1.81)
OUT1
OUT2
28
1
R1.7
28
1
Source
f FG (servo) = f CLK /<number of counts>
OUT3
1.78
F/R
27
2
OUT2 → OUT1
OUT3 → OUT2
OUT1 → OUT2
OUT1 → OUT3
OUT2 → OUT3
OUT3 →OUT1
GND2
IN3 +
26
3
= f CLK /512
20.0
26.75
0.6
V CC
IN3 -
25
4
1.0
SANYO : DIP28H(500mil)
IN2 +
VM
24
Sink
5
15
14
VREG
IN2 -
23
6
IN1
H
H
H
L
L
L
LB11826
PWM
IN1 +
22
7
LB11826
CSD
IN1 -
21
F/R= L
8
IN2
H
H
H
L
L
L
GND1
20
XI
9
20
24
16
12
8
4
3
– 20
0
S/S
XO
IN3
19
10
H
Infinitely large heat sink
With no heat sink
H
H
L
L
L
INTOUT
FGIN +
0
18
11
Ambient temperature, Ta – °C
IN1
FGIN -
INTIN
H
H
H
L
L
L
20
17
12
Pd max – Ta
FGOUT
POUT
40
16
13
F/R= H
IN2
H
H
H
L
L
L
DOUT
60
LD
15
14
No.7109-4/11
80
Top view
IN3
H
H
H
L
L
L
100