| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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6,161 pcs
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6161 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Dimming | |
| Feedback Type | |
| Input Voltage | |
| Internal Switch(s) | |
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| Number of Outputs | |
| Operating Temperature | |
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The NCL30486B1DR2G from On Semiconductor is a highly integrated flyback controller designed for isolated constant current LED drivers. It operates in a quasi-resonant mode for high efficiency and features primary side feedback for tight LED current regulation of ±2% typical. This device supports both analog and PWM dimming, making it suitable for smart LED lighting applications.
Key features include a high voltage startup, digital power factor correction, and a wide operating voltage range. The controller is built with a robust suite of protection features, including brown-out, OVP on VCC, constant voltage/LED open circuit protection, winding short circuit protection, secondary diode short protection, output short circuit protection, thermal shutdown, and line overvoltage protection. It operates within a temperature range of -40°C to +125°C (TJ).
The NCL30486B1DR2G is available in a 9-SOIC package and is designed for surface mount applications. Its compact and space-efficient design minimizes the need for external components, simplifying the design process for integral LED bulbs, LED power driver supplies, and LED light engines.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating junction temperature range is -40°C to 125°C.
The NCL30486B1DR2G is offered in a 9-SOIC / 10-SOP (0.154", 3.90mm width) package with 9 leads for surface-mount assembly.
It uses quasi-resonant peak current-mode control.
The device provides a 500mA constant current output.
The input can operate up to 320 V rms.
Yes, it supports both analog and PWM dimming.
It includes brown-out protection, VCC overvoltage protection, LED open circuit protection, winding short circuit protection, secondary diode short protection, output short circuit protection, thermal shutdown, and line overvoltage protection.