Datasheet Details
| Part number | OCH29803 |
|---|---|
| Manufacturer | ORIENT-CHIP |
| File Size | 214.19 KB |
| Description | 300mA Single Phase Hall-Effect DC Fan Driver |
| Download | OCH29803 Download (PDF) |
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Download the OCH29803 datasheet PDF. This datasheet also includes the OCH29803-ORIENT variant, as both parts are published together in a single manufacturer document.
| Part number | OCH29803 |
|---|---|
| Manufacturer | ORIENT-CHIP |
| File Size | 214.19 KB |
| Description | 300mA Single Phase Hall-Effect DC Fan Driver |
| Download | OCH29803 Download (PDF) |
|
|
|
The OCH29803 is an integrated Hall sensor with H-Bridged output driver designed for brushless DC motor applications.
The device is using HV process includes an on-chip Hall sensor for magnetic sensing, an amplifier that amplifies the Hall voltage, a comparator to provide switching hysteresis for noise rejection, a bi-directional drivers for sinking and driving large current load.
Placing the device in a variable magnetic field, if the magnetic flux density is larger than threshold BOP, the DO is turned to sink and DOB is turned to drive.
W W W OCH29803.ORIENT-CHIP.COM 1 234 OCH29803 300mA Single Phase Hall-Effect DC Fan Driver ◼.
| Part Number | Description |
|---|---|
| OCH29891 | 500mA Single Phase DC Fan Driver |