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参数资料
| 型号： | LB11988H |
| 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： | 6/8页 |
| 文件大小： | 72K |
| 代理商： | LB11988H |
LB11988H
No.A0299-6/8
Continued from preceding page.
Pin Name
Pin
No.
Input/Output Equivalent Circuit
Pin Functions
UOUT
VOUT
WOUT
2
1
28
U-phase output pin.
V-phase output pin.
W-phase output pin.
(Built-in spark killer diode)
RF
6
Output current detection pin.
Connecting Rf between this pin and GND
activates current limiting circuit. Then the
lower over-saturation prevention circuit is
activated in accordance with this pin
voltage. Since the over-saturation
prevention level is set with this voltage,
the lower over-saturation prevention effect
may deteriorate in the high current range
if the Rf value is reduced to an extremely
low level.
VS
7
Power supply pin for supplying power to
output section in IC.
200
Ω
Each OUT
VS
VCC
150
μA
Lower oversaturation
prevention circuit
block
30k
Ω
RF
7
6
1 28
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB11988H_12 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Digital IC Fan Motor Driver |
| LB11988HR | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Fan Motor Driver |
| LB11988HR_12 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Digital IC Fan Motor Driver |
| LB11988HR-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 |
| LB11988HR-TLM-E | 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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