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参数资料
| 型号： | LB1881V |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO24 |
| 封装： | SSOP-24 |
| 文件页数： | 1/7页 |
| 文件大小： | 206K |
| 代理商： | LB1881V |
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
Monolithic Digital IC
Ordering number : ENN4456A
73099TH (OT)/43098HA (OT)/12194TS A8-9620 No. 4456-1/7
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Three-Phase Brushless Motor Driver IC
LB1881V
Overview
The LB1881V is a three-phase brushless motor driver IC
designed for use as a camcorder capstan or drum motor
driver, or as a digital audio tape player/recorder motor
driver.
Features
120° voltage linear system
Appropriate for portable applications, since the
LB1881V reduces system power requirements by using
motor voltage control for speed control.
Built-in torque ripple compensation circuit
Small external capacitances due to the adoption of a soft
switching technique (chip capacitor).
Built-in thermal shutdown circuit
Built-in FG amplifier
Package Dimensions
unit: mm
3175A-SSOP24
112
13
7.6
8.0
0.5
5.6
0.1
1.6max
1.0
24
0.65
0.22
0.43
0.15
SANYO: SSOP24
[LB1881V]
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC1 max
7
V
Supply voltage
VCC2 max
12
V
VS max
VCC2V
Output applied voltage
VO max
VS + 2
V
Input applied voltage
VI max
All input pins
VCC1V
Output current
IO max
1.0
A
Allowable power dissipation
Pd max
0.5
W
Operating temperature
Topr
–20 to +75
°C
Storage temperature
Tstg
–55 to +150
°C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1882V | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver |
| LB1885M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Three-Phase Bipolar Brushless/Sensorless Motor Driver |
| LB1886 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver |
| LB1886V | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver |
| LB1888V | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
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