OCH211 ic equivalent, 2-phase dc motor drive ic.
* One-chip Solution (Hall Element + Driver)
* Input Voltage Range : 3.0V to 20V
* For DC motor / Fan Systems
* Low Cost Solution
* High Sensitivity Ha.
The OCH211, a one-chip composed of hall sensor and output coil drivers, applied to 2-phase DC motor. The high sensitivity of Hall effect sensor is suitable for motors from mini-type CPU coolers to blowers and DC fans. Typical operation current is 0.4.
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