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參數(shù)資料
| 型號： | LV8761V |
| 元件分類： | 運動控制電子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 4 A, PDSO36 |
| 封裝： | 0.275 INCH, SSOP-36 |
| 文件頁數(shù)： | 12/13頁 |
| 文件大?。?/td> | 293K |
| 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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LV8761V_10 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Forward/Reverse H-bridge Driver |
| LV8761VGEVB | 功能描述:電源管理IC開發(fā)工具 EVM FOR LV8761V RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| LV8761V-MPB-E | 功能描述:馬達/運動/點火控制器和驅(qū)動器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LV8761V-TLM-E | 功能描述:馬達/運動/點火控制器和驅(qū)動器 BRUSH MOTOR IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LV8762T | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Forward/Reverse H-bridge Driver |
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