two phase hall-effect smart fan motor controller.
* Single-Chip solution
* High sensitivity Hall-effect Sensor
* Operating Voltage: 3.5V to 18V
* Average output current up to 600mA
* Built-in Hall sen.
The OCH2980 is a single-chip solution for driving two-coil brushless direct current (BLDC) fans and motors. The device includes a Hall-effect sensor, dynamic offset correction and two complementary open-drain output drivers with internal Zener diode .
Image gallery
TAGS
Download (Size : 194.27KB)