參數(shù)資料
型號: LB1929
廠商: Sanyo Electric Co.,Ltd.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Three-Phase Brushless Motor Driver for OA Products
中文描述: 三相無刷電機驅(qū)動的辦公自動化產(chǎn)品
文件頁數(shù): 4/12頁
文件大小: 104K
代理商: LB1929
No. 7099-4/12
LB1929
Truth Table
Pin Assignment
The crystal oscillation frequency fosc is related to the FG frequency f
FG
as follows:
f
FG
(servo) = f
OSC
/(ECL16 division
×
No. of counts)
= f
OSC
/8192
Source
F/R= “L”
F/R= “H”
Sink
IN1
IN2
IN3
IN1
IN2
IN3
1
OUT2
OUT1
OUT3
OUT1
OUT3
OUT2
OUT1
OUT2
OUT1
OUT3
OUT2
OUT3
H
L
H
L
H
L
2
H
L
L
L
H
H
3
H
H
L
L
L
H
4
L
H
L
H
L
H
5
L
H
H
H
L
L
6
L
L
H
H
H
L
27
26
28
24
23
25
21
20
22
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
OUT1
F/R
IN3+
IN3–
IN2+
IN2–
OUT2
OUT3
GND2
V
CC
VM
IN1+
IN1–
LB1929
GND1
S/S
FGIN+ FGIN– FGOUT
LD
VREG
PWM
CSD
XI
XO INTOUT
INTIN
POUT DOUT
Top view
–20
0
20
40
60
80
100
0
4
3
8
12
16
20
24
Infinitely large heat sink
No heat sink
Pd max – Ta
Ambient temperature, Ta –
°
C
P
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