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参数资料
| 型号： | LB1943N |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.6 A, PSIP10 |
| 封装： | SIP-10 |
| 文件页数： | 4/6页 |
| 文件大小： | 101K |
| 代理商： | LB1943N |
LB1945D
No.7101-4/6
Truth Table
Input
Output voltage
IN1
IN2
OUT1
OUT2
Operation
H
L
Full
Forward (reverse) mode
M
H
L
VC
× 2
Forward (reverse) mode
L
H
L
VC
× 2
Forward (reverse) mode
H
M
off
Break
M
off
Break
L
M
off
Break
H
L
Full
L
Reverse (forward) mode
M
L
VC
× 2
L
Reverse (forward) mode
L
VC
× 2
L
Reverse (forward) mode
H: high level, M: mid level, L: low level
Input levels
VH: 4.2V or higher
VM: 2.0V to 3.0V
VL: Under 1.0V
When IN1 or IN2 is open, that input will go to the 2.5V level. Operation is equivalent to that of the LB1641.
Pin Functions
Pin No.
Pin
Description
Equivalent Circuit
1
GND
Common ground for the power signal
systems
3
IN1
Output voltage switching input
When the input is open, VM will
become about 2.5V.
6.4V
75k
Ω
13k
Ω
19k
Ω
25
μA
GND
VCC1
3
4
IN2
Forward/reverse/brake switching
input
When the input is open, VM will
become about 2.5V.
6.4V
75k
Ω
13k
Ω
19k
Ω
25
μA
GND
VCC1
4
Continued on next page.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1945D | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Stepping Motor Driver |
| LB1945D_09 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PWM Current Control Stepping Motor Driver |
| LB1945D-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 |
| LB1945H | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PWM Current Control Type Stepping Motor Driver |
| LB1945H_09 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PWM Current Control Type Stepping Motor Driver |
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