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參數資料
| 型號： | LB1868 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Two-Phase Brushless Fan Motor Driver |
| 中文描述： | 兩相無刷風扇電機驅動器 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 32K |
| 代理商： | LB1868 |
LB1868
No. 6202-1/4
LB1868
Package Dimensions
unit: mm
3098B-DIP10S
Preliminary
Overview
The LB1868 is a 2-phase unipolar brushless motor driver.
With only a few peripheral parts, lockup protection and
automatic recovery can be implemented. The IC can be
configured for 12V or 24V operation and a wide range of
variations, from LOW speed to H-High speed and from 60
cm to 120 cm square using the same PCB. This makes it
easy to design highly reliable fan motor installations.
83100RM(KI)
Ordering number : ENN*6202
Monolithic Digital IC
Two-Phase Brushless Fan Motor Driver
[LB1868]
SANYO : DIP10S
Functions and Features
Output protection Zener diode with variable withstand
voltage
Z1, Z2 pins open: VOLM = 57V (24V specification)
Z1, Z2 pins shorted: VOLM = 32V (12V specification)
External Zener diode connected across Z1 - VCC pins:
support for fans with large drive current
External resistor allows configuration for 12V or 24V.
Direct Hall element connection possible (built-in Hall
amplifier with hysteresis supports core without auxiliary
electrode)
Built-in output transistor with 1.0A output current
(strengthened negative-current support for core without
auxiliary electrode)
Built-in rotation detection function: Low during rotation
and High during stop
Built-in lockup protection with automatic recovery
Built-in thermal shutdown
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
1
5
10
6
3
0
3
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0
1.14
1.78
0.95
0.48
9.4
7
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| LB1871M | Three-Phase Brushless Motor Driver |
| LB1872 | Polygon Mirror Scanner Driver IC(多邊形鏡像掃描儀驅動器) |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LB1868_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:2-phase Brushless Fan Motor Driver |
| LB1868-E | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB1868-H | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB1868M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Two-Phase Brushless Fan Motor Driver |
| LB1868M_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:2-phase Brushless Fan Motor Driver |
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