LB1960MC-AH
数据手册.pdfFan Motor Driver 8Pin SOIC N T/R
The LB1960MC is a 2-phase half-wave driver for fan motor. The LB1960MC is a compact package. Low external parts count, easy wiring, and small PCB area allow use also with miniature fan motors.
Features
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- Dual power supply voltage design 5/12V and wide voltage handling range.
3V also supported for rotation functions only
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- Constant-voltage Hall bias power supply 1.3V across HB to GND assures stable Hall output over entire temperature
and power supply voltage range. External limiting resistor not required.
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- Built-in Hall amplifier with hysteresis supports core without commutating pole.
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- Built-in lockup protection and automatic recovery circuits External capacitor for rotation detection need only be 0.1µF,
allowing compact, cost-saving design.
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- Built-in output transistor with output withstand voltage 24V max/output current 500mA average, 1A peak.
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- Built-in thermal protection circuit.