LB11970FV-TLM-H Datasheet PDF - ON Semiconductor

●The LB11970FV is a single-phase full-wave driver for fan motor.

●Features

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● Single-phase full-wave drive (16V to 1.2A output transistor incorporated)

● Variable speed function using thermistor input and external signal incorporated

● Current limiter circuit (limit at IO=480mA with RL=1Ω connection, the limiter value determined with Rf)

● Kick-back absorption circuit incorporated

● Low-consumption, low-loss, and low-noise drive enabled by the soft switching circuit during phase shift

● Regeneration Di incorporated with less external parts

● HB incorporated

● Lock protection and automatic reset functions incorporated

● FG (rotation detection) output

● Thermal shutdown circuit incorporated