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AH291 |
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| Part Number | AH291 |
| Manufacturer | ETC |
| Description | AH291 is a monolithic fan motor controller with Hall sensor’s capability. It contains two complementary open-collector drivers for motor’s coil driving, automatic lock shutdown and restart function re... |
| Features |
- On chip Hall sensor - Rotor-locked shutdown - Automatically restart - Built-in Zener protection for output driver - Operating voltage: 1.8V~5.75 V - Output current: IO( AVE ) = 400 mA
General Description
AH291 is a monolithic fan motor controller with Hall sensor’s capability. It contains two complementary open-collector drivers for motor’s coil driving, automatic lock shutdown and restart function relatively. To avoid coil burning, rotor-lock shutdown detection circuit shut down the output driver if the rotor is blocked and then the automatic recovery circuit will try to restart the moto... |
| Document |
 AH291 Data Sheet
PDF 269.21KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | AH291 |
ETC |
Low Voltage Hall-Effect Smart Fan Motor Controller |
|
| 2 | AH291 |
Diodes Incorporated |
LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR CONTROLLER |
|
| 3 | AH292 |
ETC |
Low Voltage Hall-Effect Smart Fan Motor Controller |
|
| 4 | AH292 |
ETC |
Low Voltage Hall-Effect Smart Fan Motor Controller |
|
| 5 | AH292 |
Diodes Incorporated |
LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR CONTROLLER |
|