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参数资料
| 型号： | LB11872H |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.2 A, PDSO30 |
| 封装： | HSOP-28/30 |
| 文件页数： | 10/11页 |
| 文件大小： | 125K |
| 代理商： | LB11872H |
LB11872H
No.7257-8/11
Continued from preceding page.
Pin No.
Pin name
Function
Equivalent circuit
21
FC
Control amplifier frequency correction.
Inserting a capacitor (about 5600pF) between this
pin and ground will stop closed loop oscillation in
the current control system. The output current
response characteristics will be degraded if the
capacitor is too large.
21
VREG
22
VREG
Stabilized power supply (6.3V)
Insert a capacitor (about 0.1
μF) between this pin
and ground for stabilization.
22
VCC
23
VCC
Power supply.
24
SUB
SUB pin.
Connect this pin to ground.
25
RF
Output current detection.
Insert low-valued resistors (Rf) between these
pins and ground. The output current will be limited
to the value set by the equation IOUT = VL/Rf.
26
27
28
OUT1
OUT2
OUT3
Motor drive outputs.
If the output oscillates, insert a capacitor (about
0.1
μF) between this pin and ground.
26 27 28
300
Ω
VREG
VCC
25
1
10
11
13
NC
No connection (NC) pins.
These pins may be used for wiring connections.
FRAME
GND
Ground.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB11872H_08 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Polygonal Mirror Motors Three-Phase Brushless Motor Driver |
| LB11872H-MPB-E | 功能描述:马达/运动/点火控制器和驱动器 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 |
| LB11872H-TLM-E | 功能描述:马达/运动/点火控制器和驱动器 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 |
| LB11872V | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Digital IC For Polygonal Mirror Motors Scanner Driver IC |
| LB11873 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Digital IC For Polygonal Mirror Motors Three-Phase Brushless Motor Driver |
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