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LB11823M PDF预览

LB11823M

更新时间: 2024-11-12 22:31:35
品牌 Logo 应用领域
三洋 - SANYO 驱动器电机
页数 文件大小 规格书
19页 176K
描述
Direct PWM Drive Brushless Motor Predriver for OA Products

LB11823M 数据手册

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Ordering number : ENN7106  
Monolithic Digital IC  
LB11823M  
Direct PWM Drive Brushless Motor Predriver  
for OA Products  
Overview  
Package Dimensions  
The LB11823M is a direct PWM drive predriver IC for  
use with three-phase power brushless motors. The  
LB11823M can implement a motor drive circuit with the  
desired output capacity (voltage and current) by using  
appropriate external transistors. Due to its built-in FG  
amplifier and other features, this device is optimal for  
motor drive in OA products that use power brushless  
motors.  
unit: mm  
3129-MFP36SD  
[LB11823M]  
19  
36  
Functions and Features  
• Three-phase bipolar drive  
0.25  
1
18  
• Direct PWM drive  
15.2  
• Built-in FG amplifier and Schmitt comparator circuits  
• Braking function (short-circuit braking)  
• Built-in forward/reverse switching circuit  
• Full complement of built-in protection circuits,  
including current limiter, undervoltage protection  
circuit, motor lockup protection circuit, and thermal  
protection circuit.  
(0.8)  
0.35  
0.8  
SANYO: MFP36SD  
• Can be controlled by either a command voltage or the  
duty of an input PWM signal.  
Specifications  
Absolute Maximum Ratings at Ta = 25°C  
Parameter  
Symbol  
Conditions  
Ratings  
14.5  
Unit  
V
Supply voltage 1  
Supply voltage 2  
Supply voltage 3  
Output current  
V
CC1 max VCC1 pin  
CC2 max VCC2 pin  
CC3 max VCC3 pin  
V
V
14.5  
20  
40  
4
V
V
IO max  
Pins UL, VL, WL, UH, VH, WH  
mA  
V
RF pin applied voltage  
LVS pin applied voltage  
TOC pin applied voltage  
VCTL pin applied voltage  
VRF max  
VLVS max  
VTOC max  
VCTL max  
20  
V
V
CC2  
V
14.5  
V
Continued on next page.  
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.  
SANYO Electric Co.,Ltd. Semiconductor Company  
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN  
80102RM (OT) No. 7106-1/19  

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