参数资料
型号: LB11988
厂商: SANYO SEMICONDUCTOR CO LTD
元件分类: 运动控制电子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PDIP18
封装: DIP-18
文件页数: 4/6页
文件大小: 79K
代理商: LB11988
LB11988
No.6211-4/6
Block Diagram
+
-
+
-
+
-
+
-
Hall input synthesis block (linear matrix)
Synthesized output logarithmic
compression block
Logarithmic conversion and differential
distribution
Dif
ferential
distribution
Current
limiter
Feedback
amplifier
FG
amplifier
30k
Ω
0.5k
Ω
0.1
μ
F
×
3
0.1
μ
F
U
OUT
RF
FC
VS
V
OUT
W
OUT
13.6k
Ω
U
IN
+
U
IN
-
U
IN
+
U
IN
-
5k
Ω
V
CC
V
CC
V
CC
FGOUT
GND
Reference
voltage
TSD
Bandgap
1.2V
LIMREF
+
-
+
-
+
-
+
-
V
IN
+
V
IN
-
+
-
W
IN
+
W
IN
-
Schmitt
amplifier
Drive
distribution
circuit
and
lower
side
saturation
prevention
control
Upper
side
saturation
prevention
control
Forward/reverse
switing
FR
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相关代理商/技术参数
参数描述
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