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LB1991V

更新时间: 2024-10-26 22:51:59
品牌 Logo 应用领域
三洋 - SANYO 驱动器录像机光电二极管电动机控制电机便携式
页数 文件大小 规格书
7页 181K
描述
Three-Phase Brushless Motor Driver for Portable VCR Capstan Motors

LB1991V 技术参数

生命周期:Transferred零件包装代码:SSOP
包装说明:LSSOP, SSOP24,.3针数:24
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.38
Is Samacsys:N其他特性:ALSO REQUIRES A 3.5V TO 9.0V SUPPLY
模拟集成电路 - 其他类型:BRUSHLESS DC MOTOR CONTROLLERJESD-30 代码:R-PDSO-G24
长度:7.8 mm功能数量:1
端子数量:24最高工作温度:75 °C
最低工作温度:-20 °C最大输出电流:1 A
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:SSOP24,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH电源:1.5,3,4.75 V
认证状态:Not Qualified座面最大高度:1.5 mm
子类别:Motion Control Electronics最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3 V
表面贴装:YES技术:BIPOLAR
温度等级:COMMERCIAL EXTENDED端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:5.6 mmBase Number Matches:1

LB1991V 数据手册

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Ordering number : EN5792  
Monolithic Digital IC  
LB1991V  
Three-Phase Brushless Motor Driver for Portable  
VCR Capstan Motors  
• Speed control technique based on motor voltage and  
current control.  
• Built-in FG comparators  
Overview  
The LB1991V is a 3-phase brushless motor driver IC that  
is optimal for driving the capstan motor in portable VCR  
products.  
• Built-in thermal shutdown circuit  
Package Dimensions  
unit: mm  
Functions  
• 3-phase full-wave voltage drive technique (120°  
voltage-linear technique)  
3175A-SSOP24  
[LB1991V]  
• Torque ripple correction circuit (overlap correction)  
SANYO: SSOP24  
Ambient temperature, Ta — °C  
Specifications  
Absolute Maximum Ratings at Ta = 25°C  
Parameter  
Symbol  
Conditions  
Ratings  
Unit  
V
V
CC1 max  
CC2 max  
10  
11  
Maximum supply voltage  
V
V
V
S max  
11  
V
Applied output voltage  
Maximum output current  
Allowable power dissipation  
Operating temperature  
Storage temperature  
V
O max  
VS + 2  
1.0  
V
IO max  
A
Pd max  
Topr  
Independent IC  
440  
mW  
°C  
°C  
–20 to +75  
–55 to +150  
Tstg  
Allowable Operating Ranges at Ta = 25°C  
Parameter  
Symbol  
Conditions  
Ratings  
Unit  
V
CC1  
CC2  
VCC1 VCC  
2
2.7 to 6.0  
3.5 to 9.0  
V
V
Supply voltage  
V
VS  
Up to VCC  
2
V
Hall input amplitude  
VHALL  
Between Hall effect element inputs  
±20 to ±80  
mVp-p  
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters  
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN  
53098RM (OT) No. 5792-1/7  

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