SA276 Datasheet - Silan Microelectronics

SA276 BRUSH-LESS DC-FAN DRIVER

SA276 mainly designed for electronic commutation of brush-less DC fan. This IC internally includes the Hall Plate, Regulator, Pre-Amplifier, Comparator, and a pair of complementary open-collector Outputs (DO, DOB). SA276 internally includes power-reverse protecting diode, the protecting diode only p.

SA276 Features

* On-chip hall sensor

* Wide operating voltage: 3.5V to 20V

* 400mA (avg) output sink current

* Build-in power-reverse protecting diode only for reverse power connecting ORDERING INFORMATION Device SA276 Package TO-94 APPLICATIONS

* Dual coils brush-less DC fan

* Dual coi

SA276-SilanMicroelectronics.pdf