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LB1929

更新时间： 2024-10-25 22:47:19
品牌 Logo 应用领域
三洋 - SANYO 驱动器光电二极管电动机控制电机
页数 文件大小 规格书
12页 106K
描述
Three-Phase Brushless Motor Driver for OA Products

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中文翻译

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LB1929 技术参数

生命周期：Obsolete零件包装代码：DFM
包装说明：SDIP, SDIP28,.5针数：28
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.74
Is Samacsys：N模拟集成电路 - 其他类型：BRUSHLESS DC MOTOR CONTROLLER
JESD-30 代码：R-PDFM-T28功能数量：1
端子数量：28最高工作温度：80 °C
最低工作温度：-20 °C最大输出电流：3.5 A
封装主体材料：PLASTIC/EPOXY封装代码：SDIP
封装等效代码：SDIP28,.5封装形状：RECTANGULAR
封装形式：FLANGE MOUNT电源：24 V
认证状态：Not Qualified子类别：Motion Control Electronics
最大供电电流 (Isup)：30 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：NO技术：BIPOLAR
温度等级：COMMERCIAL EXTENDED端子形式：THROUGH-HOLE
端子节距：1.78 mm端子位置：DUAL
Base Number Matches：1

LB1929 数据手册

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Ordering number : ENN7099  
Monolithic Digital IC  
LB1929  
Three-Phase Brushless Motor Driver for OA Products  
Overview  
Package Dimensions  
The LB1929 is a three-phase brushless motor driver that is  
optimal for driving the drum and paper feed motors in  
laser printers and plain-paper copiers. It can provide drive  
with minimal power loss due to direct PWM drive  
technique, features on-chip peripheral circuits such as a  
speed control circuit and an FG amplifier, and can  
implement a drive circuit in a single chip.  
unit: mm  
3147B-DIP28H  
[LB1929]  
28  
15  
R1.7  
1
Functions and Features  
• Three-phase bipolar drive (30 V, 3.5 A)  
• Direct PWM drive  
14  
20.0  
26.75  
• Built-in low side output kickback absorption diode  
• Control technique that combines a speed discriminator  
with PLL speed control  
• Speed lock detection output  
(1.81)  
1.78  
0.6  
1.0  
• Built-in forward/reverse switching circuit  
• Full complement of built-in protection circuits,  
including current limiter, thermal protection circuit, and  
motor lockup protection circuit.  
SANYO: DIP-28H (500 mil)  
Specifications  
Absolute Maximum Ratings at Ta = 25°C  
Parameter  
Symbol  
VCC max  
Conditions  
Ratings  
30  
Unit  
V
Supply voltage  
Output current  
I
O max  
Pd max1  
Pd max2  
Topr  
T ≤ 500 ms  
3.5  
3
A
Allowable power dissipation 1  
Allowable power dissipation 2  
Operating temperature  
Independent IC  
W
W
°C  
°C  
Infinitely large heat sink  
20  
–20 to +80  
–55 to +150  
Storage temperature  
Tstg  
Allowable Operating Range at Ta = 25°C  
Parameter  
Supply voltage range 1  
Symbol  
VCC  
Conditions  
Ratings  
9.5 to 28  
0 to –30  
0 to 15  
Unit  
V
Regulator-voltage output current  
LD output current  
IREG  
ILD  
mA  
mA  
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  
71202RM (OT) No. 7099-1/12  
1234567...12

中文翻译

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