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参数资料
| 型号： | LB1971V |
| 元件分类： | 运动控制电子 |
| 英文描述： | DISK DRIVE MOTOR CONTROLLER, 0.7 A, PDSO24 |
| 封装： | 0.275 INCH, SSOP-24 |
| 文件页数： | 1/8页 |
| 文件大小： | 122K |
| 代理商： | LB1971V |
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.
D1708 MS/91099RM (OT) No.6214-1/8
LB1971V
Overview
The LB1971V is a bipolar sensorless motor driver that provides a reverse torque braking function and is appropriate for use
as the spindle motor driver in CD and MD players. Since the LB1971V can drive motors without the use of Hall elements,
this device can contribute to miniaturization, thinner form factors, and lower power dissipation in end products.
Features
3-phase bipolar sensorless drive.
Soft switching drive technique.
Reverse torque braking.
Standby mode power saving function.
FG outputs.
Can be operated from a 3V supply.
Thermal protection circuit.
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage 1
VCC1 max
7.0
V
Maximum supply voltage 2
VCC2 max
7.0
V
Maximum output circuit supply voltage
VS max
7.0
V
Maximum output current
IO max
700
mA
Allowable power dissipation
Pd max
0.4
W
Operating temperature
Topr
-20 to +75
°C
Storage temperature
Tstg
-55 to +150
°C
Monolithic Digital IC
For CD and MD Spindle Motor
3-phase Full-Wave Sensorless Driver
Ordering number : EN6214C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1973JA | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Digital IC Two-channel H-Bridge Driver |
| LB1973JA-AH | 功能描述:马达/运动/点火控制器和驱动器 2-ch H-bridge Step Motor Driver IC RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1973JAGEVB | 功能描述:电源管理IC开发工具 EVM FOR LB1973JA RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| LB1973JA-ZH | 功能描述:马达/运动/点火控制器和驱动器 GP DC MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1973M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Two-channel H-Bridge Driver |
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