参数资料
型号: LB11988HR
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, PDSO28
封装: 0.375 INCH, HSOP-28
文件页数: 7/8页
文件大小: 70K
代理商: LB11988HR
LB11988HR
No.A0300-7/8
Block Diagram
FC
U
OU
T
V
OUT
W
OUT
Differential
distribution
TSD
Drive
distribution
circuit
&
lower
saturation
prevention
control
Upper
satu
ration
prevention
control
Feedback
amplifier
LIMREF
Schmidt
amplifier
Bandgap
1.2V
U
IN
+
U
IN
-
V
IN
+
V
IN
-
W
IN
-
W
IN
+
FR
V
CC
VS
U
IN
-
GND
FG
OU
T
5k
RF
Curre
nt
limitter
0.1
F
0.1
F
×
3
0.5
V
CC
U
IN
+
V
CC
22
27
28
1
23
4
17
14
13
12
21
6
19
18
9
7
13.6k
30k
F
G
am
plifier
Forwa
rd/Reve
rse
switching
Hall
input
combination
unit
(linear
matrix)
Combined
output
logarithmic
compr
e
ssion
unit
Logarithmic
inver
s
e
transformation
&
differential
distribution
Ref
eren
ce
vol
tage
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LB11988HR-TLM-H 功能描述:马达/运动/点火控制器和驱动器 POWER SUPPLY DEPT OTHERS RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube
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