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参数资料
| 型号： | LB11886NH |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.2 A, PDSO28 |
| 封装： | 0.375 INCH, SOP-28 |
| 文件页数： | 4/6页 |
| 文件大小： | 93K |
| 代理商： | LB11886NH |
LB11886NH
No.8790-4/6
Pin Functions
Pin No.
Pin
Pin voltage
Description
Equivalent Circuit
21
VS
8V to 28V
Motor drive power supply
22
VCC
4V to 6V
Power supply that supplies the
voltage for all circuits other than the
output transistors and the predriver
circuit.
12
MGND
Motor system ground
10
GSENSE
Motor ground sense
7
SGND
Ground for all systems other than the
output system
28
HU+
1
HU-
U phase Hall sensor input
The logical high state indicates the
state where HU+ > HU-
2
HV+
3
HV-
V phase Hall sensor input
The logical high state indicates the
state where HV+ > HV-
4
HW+
5
HW-
1.5V to
VCC1 - 1.5V
W phase Hall sensor input
The logical high state indicates the
state where HW+ > HW-
25
FGIN-
FG amplifier inverting input
26
FGO
FG amplifier linear output
A feedback resistor is built in, and the
amplification is about a factor of 31.
27
FGS
FG Schmitt output
18
FC
Control loop frequency characteristics
correction
Current control system closed loop
oscillations can be prevented by
connecting a capacitor between this
pin and ground.
9
RS
Current detection filter
The current detected by RF is filtered
by an RC circuit and input to this pin.
Continued on next page.
27
5k
Ω
VCC
20k
Ω
28
VCC
2
3
4
1
5
18
VCC
9
300
Ω
300
Ω
VCC
62k
Ω
25
26
2k
Ω
300
Ω
2k
Ω
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相关代理商/技术参数 |
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| LB11889M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Digital IC For VCR Capstan Three-Phase Brushless Motor Driver |
| LB-1189 | 制造商:Ideal Industries Inc 功能描述:GRIPPER-SET C/STMLT .109/FLPD |
| LB11899J-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 |
| LB11899J-TRM-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 |
| LB-1190 | 制造商:Ideal Industries Inc 功能描述: |
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