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參數資料
| 型號： | LV8712T |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 運動控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 1 A, PDSO24 |
| 封裝： | 0.225 INCH, TSSOP-24 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 246K |
| 代理商： | LV8712T |
20211 SY/51210 SY 20100216-S00005 No.A1674-1/14
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'sproductsor
equipment.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
LV8712T
Overview
The LV8712T is a stepping motor driver of the micro-step drive corresponding to supports 2W 1-2 phase excitation. It is
the best for the drive of the stepping motor for a scanner and a small printer.
Features
Single-channel PWM constant-current control stepping motor driver incorporated.
Excitation mode can be set to 2-phase, 1-2 phase, W1-2 phase , or 2W1-2 phase
Microstep can control easily by the CLK-IN input.
Power-supply voltage of motor
: VM max = 18V
Output current
: IO max = 0.8A
Output ON resistance
: RON = 1.1 (upper and lower total, typical, Ta = 25°C )
A thermal shutdown circuit and a low voltage detecting circuit are built into.
Specifications
Absolute Maximum Ratings
at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Motor supply voltage
VM max
18
V
Logic supply voltage
VCC max
6V
Output peak current
IO peak
Each 1ch, tw
≤ 10ms, duty 20%
1.0
A
Output continuousness current
IO max
Each 1ch
800
mA
Logic input voltage
VIN
-0.3 to VCC + 0.3
V
Allowable power dissipation
Pd max
*
1.35
W
Operating temperature
Topr
-20 to +85
°C
Storage temperature
Tstg
-55 to +150
°C
* Specified circuit board : 57.0mm
×57.0mm×1.7mm, glass epoxy 2-layer board.
Bi-CMOS LSI
PWM Constant-Current Control
Stepping Motor Driver
Ordering number : ENA1674A
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LV8712TGEVB | 功能描述:電源管理IC開發工具 EVM FOR LV8712T RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| LV8712T-MPB-H | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品: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 |
| LV8712T-TLM-H | 功能描述:馬達/運動/點火控制器和驅動器 4-16V Stepping Motor Driver RoHS:否 制造商:STMicroelectronics 產品: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 |
| LV8713T | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Constant-Current Control Stepping Motor Driver |
| LV8713TGEVB | 功能描述:電源管理IC開發工具 EVM FOR LV8713T RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
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