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| 型号： | LB1868 |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDIP10 |
| 封装： | 0.300 INCH, DIP-10 |
| 文件页数： | 1/5页 |
| 文件大小： | 78K |
| 代理商： | LB1868 |
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'sproductsor
equipment.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
31109 MS 20080725-S00003 / 83100RM(KI) No.6202-1/5
LB1868
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 60cm to 120cm square using the same PCB. This makes it easy to design highly
reliable fan motor installations.
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
Specifications
Absolute Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum input current
ICC max
t
≤ 20ms
200
mA
Maximum applied output voltage
VOUT max
Internal
V
Maximum output current
IOUT max
1.0
A
Maximum current flowing into RD pin
IRD max
10
mA
Maximum RD applied voltage
VRD max
30
V
Allowable power dissipation
Pd max
1.1
W
Operating temperature
Topr
-30 to +95
°C
Storage temperature
Tstg
-55 to +150
°C
Monolithic Digital IC
2-phase Brushless
Fan Motor Driver
Ordering number : EN6202A
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1868_09 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:2-phase Brushless Fan Motor Driver |
| LB1868-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 |
| LB1868-H | 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 |
| LB1868M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Two-Phase Brushless Fan Motor Driver |
| LB1868M_09 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:2-phase Brushless Fan Motor Driver |
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