LA6581MC

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Single-Phase Full-Wave BTL Fan Motor Driver

制造商：ON

中文数据手册

产品信息

The LA6581MC is a low-saturation BTL output linear driving motor driver for single-phase bipolar fan motors. It features quite, low power, high efficiency drive that suppresses reactive current. It is optimal for use in applications that require miniaturization and low noise, such as CPU cooling fan motors and 5 to 12V electronic game products.

Single-phase full-wave linear drive with BTL output (gain resistance 500Ω to 284kΩ, 55dB) : Suitable for the equipment requiring silent operation, such as game equipment, CPU cooler, etc. because of its freedom from switching noise.
Low-voltage operation possible, with wide operable voltage range (3 to 16V)
Low saturation output (Upper + lower saturation voltage : VOsat (total) = 0.3V typ, IO = 100mA) : High coil efficiency with low current drain. IC itself does not generate much heat.
High impedance of Hall input pin
FG output (rotation speed detection output : open collector output)
Heat protection circuit : When the large current flows because of output short-circuit, raising the IC chip temperature above 180°C, the heat protection circuit suppresses the drive current, preventing IC burn and breakdown.

在线购买

型号	制造商	描述	购买
LA6581MC-DH	ON	IC MOTOR DRIVER ON/OFF 8SOIC	立即购买
LA6581MC-BH	ON	Half Bridge (2) Driver DC Motors, General Purpose Bipolar 8-SOIC	立即购买

技术资料

标题	类型	大小（KB）	下载
Single-phase Full-wave BTL Fan Motor Driver IC	PDF	59	点击下载
SOIC-8 Narrow Body	PDF	61	点击下载

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