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参数资料
| 型号： | LB1923M |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 0.03 A, PQFP44 |
| 封装： | QFP-44 |
| 文件页数： | 9/19页 |
| 文件大小： | 152K |
| 代理商： | LB1923M |
LB1923M
No.6067-17/19
Continued from preceding page.
Pin No
Pin
Function
Equivalent circuit
27
29
31
UH
VH
WH
Outputs (Fixed current source outputs)
32
VCC
Power-supply voltage
Connect a capacitor between this pin and
ground for power supply stabilization.
33
VREG
7-V shunt regulator output
34
CR
PWM oscillator frequency setting
35
CROCK
Sets the operating time for the lock protection
circuit. A protection operating time of about 2.1
seconds can be set by connecting a capacitor
(of about 0.047
F) between this pin and ground.
Continued on next page.
A11852
27 29 31
VCC
2k
33
A11853
200
A11854
VCC
200
1k
34
A11855
VCC
200
35
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1923M-MPB-E | 制造商:ON Semiconductor 功能描述:3PHASE MOTOR PRE-DRIVER - Trays |
| LB1923M-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 |
| LB1924 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Power Brushless Motor Driver IC for Office Automation Equipment |
| LB1927 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Office Automation Equipment 3-phase Brushless Motor Driver |
| LB1927-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 |
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