參數(shù)資料
型號(hào): LB11988N
元件分類: 運(yùn)動(dòng)控制電子
英文描述: AC MOTOR CONTROLLER, 1.3 A, PDIP18
封裝: 0.300 INCH, DIP-18
文件頁(yè)數(shù): 5/6頁(yè)
文件大?。?/td> 135K
代理商: LB11988N
Block Diagram
No. 7118-5/6
LB11988N
Hall input synthesis block
(linear matrix)
FC
6
U
OUT
V
OUT
W
OUT
Forward/reverse
switching
TSD
High
side
saturation
prevention
control
Drive
distribution
circuit
and
low
side
saturation
prevention
control
Feedback
amplifier
LIMREF
Schmitt
amplifier
Bandgap
1.2
V
U
IN
+
U
IN
V
IN
+
V
IN
W
IN
W
IN
+
FR
V
CC
VS
U
IN
GND
FG
OUT
15
k
Ω
RF
Current
limiter
0.1
μ
F
0.1
μ
F
×
3
0.5
Ω
V
CC
U
IN
+
V
CC
14
17
18
1
4
3
5
13
15
12
11
10
9
8
7
Synthesized output logarithmic
compression block
Inverse logarithmic conversion and
differential distribution
Dif
ferential
distribution
Of
fstate
control
circuit
Reference
voltage
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