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14,905 pcs
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14905 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The NCL30486A1DR2G from ON Semiconductor is a power factor corrected flyback controller designed for isolated constant current LED drivers. It operates in a quasi-resonant mode for high efficiency and regulates constant LED current from the primary side, eliminating the need for secondary side feedback circuitry and an optocoupler.
This highly integrated device requires a minimum number of external components and includes a robust suite of safety protection features. It is specifically intended for compact, space-efficient designs and supports analog and digital dimming via two dedicated dimming inputs, making it ideal for Smart LED Lighting applications. The device offers tight LED constant current regulation of ±2% typical and CC/CV accurate control up to 320 V rms.
Key features include high voltage startup, quasi-resonant peak current-mode control, primary side feedback, digital power factor correction, and cycle-by-cycle peak current limiting. The operating temperature range is -40°C to +125°C.
The NCL30486A1DR2G is supplied in a 9-SOIC package and is designed for surface mount applications. Typical applications include integral LED bulbs, LED power driver supplies, and LED light engines.
| Qty | Low | High |
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| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 125°C.
It supports Analog and PWM dimming.
The topology is Flyback.
Yes, it is RoHS3 Compliant.
The MSL is 1 Unlimited.
The typical LED constant current regulation is ±2%.