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LB1928

更新时间： 2024-10-26 04:20:59
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
11页 101K
描述
Three-Phase Brushless Motor Driver for Office Automation Equipment

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中文翻译

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LB1928 技术参数

生命周期：Transferred零件包装代码：DIP
包装说明：HSDIP, SDIP28,.5针数：28
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.37
Is Samacsys：N模拟集成电路 - 其他类型：BRUSHLESS DC MOTOR CONTROLLER
JESD-30 代码：R-PDIP-T28长度：27 mm
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：3.1 A封装主体材料：PLASTIC/EPOXY
封装代码：HSDIP封装等效代码：SDIP28,.5
封装形状：RECTANGULAR封装形式：IN-LINE, HEAT SINK/SLUG, SHRINK PITCH
电源：24 V认证状态：Not Qualified
座面最大高度：4 mm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：1.778 mm端子位置：DUAL
宽度：12.7 mmBase Number Matches：1

LB1928 数据手册

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Ordering number : ENN6198A  
Monolithic Digital IC  
LB1928  
Three-Phase Brushless Motor Driver  
for Office Automation Equipment  
Package Dimensions  
unit: mm  
Overview  
The LB1928 is a 3-phase brushless motor driver well suited  
for drum and paper feed motors in laser printers, plain-paper  
copiers and other office automation equipment. Direct PWM  
drive allows control with low power losses. Peripheral  
circuitry including speed control circuit and FG amplifier is  
integrated, thus allows drive circuit to be constructed with a  
single chip.  
3147B-DIP28H  
[LB1928]  
28  
15  
R1.7  
1
20.0  
27.0  
14  
Functions and Features  
• Three-phase bipolar drive (30V, 3.1A)  
• Direct PWM drive technique  
• Built-in diode for absorbing output lower-side kickback  
• Speed discriminator and PLL speed control  
• Speed lock detection output  
1.93  
1.78  
0.6  
1.0  
SANYO : DIP28H  
• Built-in forward/reverse switching circuit  
• Built-in protection circuitry includes current limiter,  
overheat protection, motor restraint protection, etc.  
Specifications  
Absolute Maximum Ratings at Ta = 25°C  
Parameter  
Maximum supply voltage  
Maximum output current  
Allowable power dissipation 1  
Allowable power dissipation 2  
Operating temperature  
Symbol  
Conditions  
Ratings  
Unit  
Vcc max  
30  
3.1  
3
V
A
I
max  
T ≤ 500 ms  
O
Pd max 1 IC only  
W
W
°C  
°C  
Pd max 2 With an arbitrary large heat sink  
20  
Topr  
Tstg  
–20 to +80  
Storage temperature  
–55 to +150  
Allowable Operating Ranges at Ta = 25°C  
Parameter  
Power supply voltage range 1  
Regulator voltage output current  
LD output current  
Symbol  
Conditions  
Ratings  
Unit  
V
Vcc  
9.5 to 28  
0 to –20  
0 to 15  
I
mA  
mA  
REG  
I
LD  
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  
D1099TH(KI)/73099RM(KI) No. 6198-1/11  
1234567...11

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