參數(shù)資料
型號(hào)： LV8743V
廠商： SANYO SEMICONDUCTOR CO LTD
元件分類(lèi)： 穩(wěn)壓器
英文描述： 0.8 A SWITCHING CONTROLLER, 440 kHz SWITCHING FREQ-MAX, PDSO44
封裝： 0.275 INCH, SSOP-44
文件頁(yè)數(shù)： 1/21頁(yè)
文件大?。?/td> 268K
代理商： LV8743V
22807 MS PC 20060516-S00009 No.A0612-1/21
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.
LV8743V
Overview
The LV8743V is a PWM constant-current control stepping motor driver and switching regulator controller IC.
Features
Provides a single PWM constant-current control stepping motor driver circuit
Two switching regulator controller circuits
Can control stepping motors with up to W1-2 phase commutation
Built-in high-precision reference voltage circuit
Timer/latch type short circuit protection circuit
Built-in high and low side regenerative diodes
Thermal shutdown circuit
Specifications
Absolute Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VM max
40
V
Maximum supply voltage
VCC max
6V
Output voltage
VO max
40
V
Driver output peak current
MDIO peak
tw
≤ 10ms, duty 20%
800
mA
Driver output continuous current
MDIO max
500
mA
Regulator output current
SWIO max
120
mA
Pd max1
Independent IC
0.5
W
Allowable power dissipation
Pd max2
Mounted on a circuit board.*
2.8
W
Operating temperature
Topr
-20 to +85
°C
Storage temperature
Tstg
-55 to +150
°C
* Specified circuit board : 90
×90×1.7mm3 : 2-layer glass epoxy printed circuit board
Bi-CMOS LSI
PWM Constant-Current Control Stepping Motor
Driver and Switching Regulator Controller
Ordering number : ENA0612
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LV8743V-TLM-E 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 10-35V Step w SW-Reg 2chBrush Motor Dr RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類(lèi)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
LV8746V 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Bi-CMOS LSI PWM Constant-Current Control Stepping Motor Driver
LV8746VGEVB 功能描述:電源管理IC開(kāi)發(fā)工具 EVM FOR LV8746V RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
LV8746V-MPB-E 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(lèi)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
LV8746V-TLM-E 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 9-35VSteppingMotor 2chBrush Motor Dr RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類(lèi)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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