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| 型号： | LB11822 |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 3.1 A, DFM28 |
| 封装： | DIP-28 |
| 文件页数： | 1/11页 |
| 文件大小： | 144K |
| 代理商： | LB11822 |
Ordering number : ENN7105
N1703SI (OT) No. 7105-1/11
Overview
The LB11822 is a three-phase brushless motor driver that
is optimal for driving drum and paper feed motors in laser
printers and plain paper copiers. This IC adopts a direct
PWM drive technique for minimal power loss. Flexible
control of motor speed in response to an externally
provided clock frequency (corresponding to the FG
frequency) can be implemented by using the LB11822 in
conjunction with the Sanyo LB11825M.
Functions and Features
Three-phase bipolar drive (30 V, 3.1 A)
Direct PWM drive
Built-in low side inductive kickback absorbing diode
Speed discriminator + PLL speed control
Speed locked state detection output
Built-in forward/reverse switching circuit
Full complement of built-in protection circuits,
including current limiter circuit, thermal protection
circuit, and motor lock protection circuit.
Package Dimensions
unit: mm
3147B-DIP28H
1
14
28
15
0.4
0.6
4.0
27.0
20.0
R1.7
8.4
1.93
1.78
1.0
12.7
11.2
SANYO: DIP28H
[LB11822]
LB11822
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Three-Phase Brushless Motor Driver for OA Products
Monolithic Digital IC
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.
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
VCC max
30
V
Output current
IO max
T
≤ 500 ms
3.1
A
Allowable power dissipation 1
Pd max1
Independent IC
3
W
Allowable power dissipation 2
Pd max2
When infinitely large heat sink
20
W
Operating temperature
Topr
–20 to +80
°C
Storage temperature
Tstg
–55 to +150
°C
Specifications
Absolute Maximum Ratings at Ta = 25°C
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| LB11823M | BRUSHLESS DC MOTOR CONTROLLER, 0.04 A, PDSO36 |
| LB11847 | STEPPER MOTOR CONTROLLER, 1.75 A, PDIP28 |
| LB11868V | DISK DRIVE MOTOR CONTROLLER, PDSO20 |
| LB11870 | BRUSHLESS DC MOTOR CONTROLLER, 1.8 A, PDSO48 |
| LB11870 | BRUSHLESS DC MOTOR CONTROLLER, 1.8 A, PDSO48 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LB11822-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB11823M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Direct PWM Drive Brushless Motor Predriver for OA Products |
| LB11823M(36SOP) | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Controller Miscellaneous - Datasheet Reference |
| LB11824 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Direct PWM Drive Brushless Motor Predriver for On-Demand Water Heater and Air Conditioner Motors |
| LB11824M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Direct PWM Drive Brushless Motor Predriver for On-Demand Water Heater and Air Conditioner Motors |
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