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参数资料
| 型号： | LB1948M |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, PDSO10 |
| 封装： | 6.40 X 5 MM, 0.225 INCH, MFP-10 |
| 文件页数： | 1/6页 |
| 文件大小： | 114K |
| 代理商： | LB1948M |
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.
D2408 MS / 31004TN (OT) No.7714-1/6
LB1948M
Overview
The LB1948M is a 2-channel low saturation voltage forward/reverse motor driver IC. It is optimal for motor drive in 12V
system products and can drive either two DC motors, one DC motor using parallel connection, or a 2-phase bipolar
stepping motor with 1-2 phase excitation mode drive.
Features
Supports 12V power supply systems
Low saturation voltage: VO(sat) = 0.5V (typical) at IO = 400mA
Zero current drawn in standby mode
Braking function
Supports parallel connection: IO max = 1.6A, VO(sat) = 0.6V (typical) at IO = 800mA
Built-in spark killer diode
Built-in thermal shutdown circuit
Miniature package: MFP-10S (6.4mm × 5.0mm)
Specifications
Absolute Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
-0.3 to +20
V
Output voltage
VOUT
-0.3 to +20
V
Input voltage
VIN
-0.3 to +18
V
Ground pin source current
IGND
Per channel
800
mA
Pd max1
Independent IC
350
mW
Allowable power dissipation
Pd max2
Mounted on a specified board*
870
mW
Operating temperature
Topr
-20 to +85
°C
Storage temperature
Tstg
-40 to +150
°C
* Specified board: 114.3mm
× 76.1mm × 1.6mm, glass epoxy board.
Monolithic Digital IC
12V Low Saturation Voltage Drive
Forward/Reverse Motor Driver
Ordering number : EN7714A
http://semicon.sanyo.com/en/network
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1948M_09 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:12V Low Saturation Voltage Drive |
| LB1948MC | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Digtal IC 12V Low Saturation Voltage Drive Forward/Reverse Motor Driver |
| LB1948MC-AH | 功能描述:马达/运动/点火控制器和驱动器 Bidirectional Motor Driver IC 12V Oper 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 |
| LB1948MC-BH | 功能描述:马达/运动/点火控制器和驱动器 Integrated Circuits (ICs) PMIC - Motor and Fan Controllers, Drivers - IC MTR DVR FOR/REV MFP10S 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 |
| LB1948MCGEVB | 功能描述:电源管理IC开发工具 EVABORD FOR LB1948MC 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 |
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