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LB11873-TRM-E PDF预览

LB11873-TRM-E

更新时间: 2024-11-21 12:05:59
品牌 Logo 应用领域
安森美 - ONSEMI 驱动器运动控制电子器件信号电路光电二极管电动机控制电机
页数 文件大小 规格书
14页 159K
描述
For Polygonal Mirror Motors Three-Phase Brushless Motor Driver

LB11873-TRM-E 技术参数

是否无铅: 不含铅生命周期:End Of Life
包装说明:HSSOP, SOP36/44,.4,32针数:36
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.15Is Samacsys:N
模拟集成电路 - 其他类型:BRUSHLESS DC MOTOR CONTROLLERJESD-30 代码:R-PDSO-G36
JESD-609代码:e6长度:17.8 mm
湿度敏感等级:3功能数量:1
端子数量:36最高工作温度:80 °C
最低工作温度:-20 °C最大输出电流:1.8 A
封装主体材料:PLASTIC/EPOXY封装代码:HSSOP
封装等效代码:SOP36/44,.4,32封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:24 V认证状态:Not Qualified
座面最大高度:2.45 mm子类别:Motion Control Electronics
最大供电电流 (Isup):28 mA最大供电电压 (Vsup):28 V
最小供电电压 (Vsup):9.5 V标称供电电压 (Vsup):24 V
表面贴装:YES技术:BIPOLAR
温度等级:COMMERCIAL EXTENDED端子面层:Tin/Bismuth (Sn/Bi)
端子形式:GULL WING端子节距:0.8 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.9 mmBase Number Matches:1

LB11873-TRM-E 数据手册

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Ordering number : ENA0081B  
LB11873  
Monolithic Digital IC  
For Polygonal Mirror Motors  
http://onsemi.com  
Three-Phase Brushless Motor Driver  
Overview  
The LB11873 is a 3-phase brushless motor driver developed for driving the polygonal mirror motor used in plain-paper  
copiers and similar products. This IC can implement the circuits required for polygonal mirror motor drive (speed  
control and driver circuits) in a single chip.  
The LB11873 implements low-noise/low-vibration PWM drive by changing the current at phase switching gradually to  
reduce motor noise.  
Functions  
Three-phase bipolar drive (quiet direct PWM)  
PLL speed control circuit  
Hall sensor FG support  
Dedicated external clock  
Brake mode switching circuit (free running and reverse braking)  
Phase lock detection output (with masking function)  
Built-in current limiter, constraint protection, undervoltage protection, thermal protection, and CLK line  
disconnection protection circuits  
Input pins support 3V system microcontrollers  
Specifications  
Absolute Maximum Ratings at Ta = 25°C  
Parameter  
Symbol  
Conditions  
Ratings  
Unit  
V
Supply voltage  
V
max  
30  
1.8  
0.9  
2.1  
CC  
Output current  
I
max  
T 500ms  
A
O
Allowable power dissipation 1  
Allowable power dissipation 2  
Operating temperature  
Storage temperature  
Pd max1  
Independent IC  
W
W
°C  
°C  
Pd max2  
Topr  
When mounted on a circuit board *1  
-20 to +80  
Tstg  
-55 to +150  
*1 Specified circuit board : 114.3 × 76.1 × 1.6mm3, glass epoxy.  
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating  
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.  
Semiconductor Components Industries, LLC, 2013  
May, 2013  
71107 TI PC 20070621-S00004/41807 TI PC B8-9144 No.A0081-1/14  

LB11873-TRM-E 替代型号

型号 品牌 替代类型 描述 数据表
LB11873 ONSEMI

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For Polygonal Mirror Motors Three-Phase Brushless Motor Driver

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