Manufacturer Part #
NCL30170: 20.5V 190kHz Linear Regulating Constant Current LED Controller-SOIC-10
|Standard Pkg:|| |
Product Variant Information section
2500 per Reel
onsemi NCL30170ADR2G - Product Specification
onsemi NCL30170ADR2G - Technical Attributes
|No of Outputs:||Single|
|Supply Voltage:||8V to 26V|
|Output Voltage:||1V to 19V|
|Operating Temp Range:||-40°C to +125°C|
|Moisture Sensitivity Level:||3|
|Mounting Method:||Surface Mount|
$Features & Applications
The NCL30170 from ON Semiconductor is a linear, constant-current LED controller for use in smart lighting and phase-cut dimming systems.
The NCL30170 is a power controller which implements the ‘direct AC’ method of driving LEDs when paired with suitable MOSFETs. A direct AC driver circuit is slightly less efficient than conventional switching AC-DC converter technologies such as the flyback converter, but is much smaller and cheaper.
The NCL30170 is for use in power circuits for LED lamps that are subject to severe cost and/or space constraints. This applies, for instance, to LED-based versions of standard lamps such as the GU10 type.
- Smart and connected lighting systems
- Indoor and outdoor LED lighting
- High-voltage start-up
- Flexible selection of the number of LED channels
- Single controller for LED arrays rated up to 300W
- Over-voltage protection
- Short-circuit protection
- Thermal shut-down protection
The regulation performance of the NCL30170 is good, accurate with a high power factor and low distortion.
2500 per Reel