- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄69008 > LV8711T (SANYO SEMICONDUCTOR CO LTD) STEPPER MOTOR CONTROLLER, 1 A, PDSO24 PDF資料下載
參數(shù)資料
| 型號(hào)： | LV8711T |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 1 A, PDSO24 |
| 封裝： | 0.225 INCH, TSSOP-24 |
| 文件頁(yè)數(shù)： | 11/12頁(yè) |
| 文件大小： | 404K |
| 代理商： | LV8711T |
LV8711T
(5) Constant-current control time chart (chopping operate)
In each current mode, the operation sequence is as described below:
At first of chopping cycle, the IC goes to CHARGE mode. (The Blanking section in which the CHARGE mode
is forced regardless of the magnitudes of the coil current (ICOIL) and the set current (IREF) exists for 1μs.)
In Blanking section, the IC compares the coil current (ICOIL) and the set current (IREF).
If the ICOIL < IREF state is existent in Blanking section.
FAST
SLOW
CHARGE
Coil current
Set current
Forced CHARGE section
Chopping cycle
Current mode
Charge mode continues until ICOIL ≥ IREF. After that the IC switches to SLOW DECAY mode and
then switches to FAST DECAY mode for the last about 1μs.
If the ICOIL < IREF state is non-existent in Blanking section.
FAST
SLOW
CHARGE
Coil current
Set current
Current mode
Forced CHARGE section
Chopping cycle
The IC switches to SLOW DECAY after Blanking section, and then switches to FAST DECAY mode
for the last about 1μs.
The IC repeats the above operation.
No.A1685-8/12
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LV8713T | STEPPER MOTOR CONTROLLER, 1 A, PDSO24 |
| LV8731V | STEPPER MOTOR CONTROLLER, 2.5 A, PDSO44 |
| LV8772 | STEPPER MOTOR CONTROLLER, DIP28 |
| LX1675ILQ-TR | 1.5 A SWITCHING CONTROLLER, 690 kHz SWITCHING FREQ-MAX, PQCC38 |
| LX1675CLQ-TR | 1.5 A SWITCHING CONTROLLER, 690 kHz SWITCHING FREQ-MAX, PQCC38 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LV8711T_11 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Constant-Current Control Stepping Motor Driver |
| LV8711TGEVB | 功能描述:電源管理IC開(kāi)發(fā)工具 EVM FOR LV8711T RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| LV8711TL-MPB-H | 制造商:ON Semiconductor 功能描述:STEPPING MOTOR DRIVER - Ammo Pack |
| LV8711TL-TLM-H | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)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 |
| LV8711T-MPB-H | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)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 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。