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参数资料
| 型号： | LV8761V |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 4 A, PDSO36 |
| 封装： | 0.275 INCH, SSOP-36 |
| 文件页数： | 12/13页 |
| 文件大小： | 285K |
| 代理商： | LV8761V |
LV8761V
DC Motor Driver
1.DCM output control logic
Contol Input
Output
PS
IN1
IN2
OUTA
OUTB
Mode
L
*
OFF
Standby
H
L
OFF
Output OFF
H
L
H
L
CW (forward)
H
L
H
L
H
CCW (reverse)
H
L
Brake
2.Current limit control timing chart
toff
SLOW
CHARGE
OUTA
Output current
Limit current
OUTB
Braking operation time in current limit mode can be set by connecting a capacitor between SCP and GND pins. This
setting is the same as the time setting required to turn off the outputs when an output short-circuit occurs as explained in
the section entitled "Output Short-circuit Protection Function." See "Output Short-circuit Protection Function," for the
settinig procedure.
3.Setting the current limit value
The current limit value of the DCM driver is determined by the VREF voltage and the resistance (RNF) connected
across the RNF and GND pins using the following formula :
Ilimit [A] = (VREF [V] /5) /RNF [
Ω])
Assuming VREF = 1.5V, RNF = 0.2
Ω, the current limit is :
Ilimit = 1.5V/5/0.2
Ω = 1.5A
No.A1172-8/13
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LV8761V_10 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Forward/Reverse H-bridge Driver |
| LV8761VGEVB | 功能描述:电源管理IC开发工具 EVM FOR LV8761V RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| LV8761V-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 |
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| LV8762T | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Forward/Reverse H-bridge Driver |
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