LB1861:Two-Phase Half-Wave Variable Speed Fan Motor Driver
The LB1860 series ICs are driver IC for two-phase unipolar drive DC brushless fan motors. They have functions such as driving, lock protection, restart and speed control.
特性
- Two-speed mode select function requiring less external component additions: Full speed and Low speed. Or, thermistor-controlled continuous variable-speed function according to ambient operation temperatures.
- Motor lock protection and automatic return circuit built in
- Output transistors: Output current IO = 1.5 A, output circuit protection Zener diodes
- Built-in thermal shutdown circuit
- Built-in rotation detect function (Drive mode: L, Stop mode: H)
- The LB1860 series can be operated from either 12 V or 24 V power supply by changing an external resistor. (Strong protection against power supply surge)
- Connectable direct to a Hall element
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封装图 PACKAGE DIMENSIONS
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订购信息 Ordering Information
产品 |
状况 |
Compliance |
具体说明 |
封装 |
MSL* |
容器 |
预算价格 (1千个数量的单价) |
类型 |
外形 |
类型 |
数量 |
LB1861-E |
Active |
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Two-Phase Half-Wave Variable Speed Fan Motor Driver |
PDIP-10 |
646AK |
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50 |
$1.592 |
数据资料DataSheet下载