(PDF) BA6427F Datasheet - Single-phase full-wave motor driver

Número de pieza	BA6427F
Descripción	Single-phase full-wave motor driver
Fabricantes	ROHM Semiconductor
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No Preview Available ! Motor driver ICs Single-phase full-wave motor driver BA6427F The BA6427F is a single-phase full-wave motor driver for fan motors. By using this driver, a single-phase, full-wave motor driver circuit can be built with fewer components than a circuit using operational amplifiers. Lock detection and automatic restart mechanisms, which are required for fan motors, are also built in. A rotational-speed sensing output pin is provided for Ho output. FApplications Single-phase, full-wave fan motors FFeatures 1) Equipped with lock detection and rotational-speed sensing functions. 2) Compact SOP-8 package reduces the number of ex- ternal components for a reduced mounting area. 3) Automatic restart when the motor lock is undone. FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions 763 1 page Motor driver ICs FElectrical characteristic curves BA6427F FExternal dimensions (Units: mm) 767 5 Page

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PDF BA6427F Data sheet ( Hoja de datos )