Product Description
The LB11970FV is a single-phase full-wave driver for fan motor.
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Features |
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Single-phase full-wave drive (16V to 1.2A output transistor incorporated)
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Variable speed function using thermistor input and external signal incorporated
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Current limiter circuit (limit at IO=480mA with RL=1Ω connection, the limiter value determined with Rf)
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Kick-back absorption circuit incorporated
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Low-consumption, low-loss, and low-noise drive enabled by the soft switching circuit during phase shift
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Regeneration Di incorporated with less external parts
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Lock protection and automatic reset functions incorporated
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FG (rotation detection) output
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Thermal shutdown circuit incorporated
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