Orient Chip OCH147
The OCH147 is an integrated Hall effect latched sensor designed for electronic commutation of brush-less DC motor applications. The device includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifiers the Hall voltage, and a Schmitt trigger to provide switching hysteresis for noise rejection, and integrated the pull-up resistor.| Part No. | OCH147 |
|---|---|
| Datasheet | OCH147 Download |
| Manufacturer |  Orient Chip |
| Description | Bipolar Hall Effect Position Sensor |
| Buy | Stock & Price |
GENERAL DESCRIPTION
An internal bandgap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range. To minimize the BOM cost, only one external component is needed to complete the application circuit.●
FEATURES
● Wide operating voltage range: 3.8V~30V● Wide operating temperature range: -40°C ~+125°C
● Reverse polarity protection
● Integrated pull-up resistor
● Package: SOT23-3L
●
APPLICATIONS
● Rotor Position Sensing● Brush-less DC Fan
● Brush-less DC Motor
● Spe
