Brush-less DC-Fan Driver with On-Chip Hall Sensor SA276
Product Details
SA276 mainly designed for electronic commutation of brush-less DC fan. This IC internally includes the Hall Plate, Regulator, Pre-Amplifier, Comparator, and a pair of complementary open-collector
Outputs (DO, DOB). SA276 internally includes power-reverse protecting diode, the protecting diode only protects chips but not for coils. If necessary, add one external diode to block the reverse
current from coils.
- On-chip hall sensor
- Wide operating voltage: 3.5V to 20V
- 400mA (avg) output sink current
- Build-in power-reverse protecting diode only for reverse power connecting00
- Package TO-94
Brush-less DC-Fan Driver with On-Chip Hall Sensor SA276
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- Application: Dual coils brush-less DC fan,Dual ...
- Type:Drive IC
- Country:China (Mainland)
- telephone:86-574-27801669
| Application: | Dual coils brush-less DC fan,Dual coils brush-less DC motor,Revolution counting,Speed measurement |
| Type: | Drive IC |
