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參數(shù)資料
| 型號： | LV8741V |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 1.75 A, PDSO44 |
| 封裝： | 0.275 INCH, SSOP-44 |
| 文件頁數(shù)： | 15/25頁 |
| 文件大小： | 204K |
| 代理商： | LV8741V |
LV8741V
No.A0814-22/25
Recommended Power-on Sequence
Provide a wait time of 10
s or more after the VCC power supply rises before supplying the motor power supply.
Provide a wait time of 10
s or more after the motor power supply rises before setting the ST pin High.
The above power-on sequence is only a recommendation, and there is no risk of damage to the IC even if this
sequence is not followed.
Notes on Board Design Layout
Use thick GND lines and connect to GND stabilization points by the shortest distance possible to lower the
impedance.
Use thick VM, VM1 and VM2 lines, and short-circuit these lines to each other by a short distance.
Place the capacitors connected to VCC and VM as close to the IC as possible, and connect each capacitor to a
separate GND stabilization point using a thick independent line.
Place the RF resistor as near to the IC as possible, and connect it to the GND stabilization point using a thick
independent line.
When thermal radiation is necessary for the exposed die-pad on the bottom of the IC, solder it to GND. Also, do not
connect the exposed die-pad to other than GND.
ST
VM
VCC
10
s or longer
10
s or longer
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相關(guān)代理商/技術(shù)參數(shù) |
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| LV8741V_0712 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Current Control Stepping Motor Driver |
| LV8741VB-MPB-E | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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| LV8741VL-MPB-E | 制造商:ON Semiconductor 功能描述:STEPPING MOTOR DRIVER - Ammo Pack |
| LV8741VL-TLM-E | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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