LED Driver, Current-Mode PWM Controller for Phase Cut Dimmable LED Applications

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Overview

The NCL30073 is a highly integrated PWM controller capable of delivering a rugged and high performance LED converter in a tiny TSOP−6 package. With a supply range up to 24 V, the controller hosts a 65 kHz switching circuitry operated in peak current mode control. When the voltage on FB pin decreases, the controller enters skip cycle.while limiting the peak current.

  • Phase-Cut Dimming Retrofit Bulbs
  • Phase-Cut Dimming Down Light
  • Phase-Cut Dimming Tubes
  • Phase-Cut Dimming LED Drivers
  • LED Bulb
  • LED Tubes
  • LED Downlight
  • LED Retrofit
  • LED Driver
  • Sequare Nature of Input Current Waveform
  • Single Winding Inductor
  • Adjustable Over Power Protection
  • Frequency Foldback down to 26 kHz
  • <30 eBOM counts

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VI Min (V)

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NCL30073SN065T1G

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CAD Model

Pb

A

H

P

TSOP-6

3

260

REEL

3000

N

Step-Up/Step-Down/SEPIC

20 VAC

305 VAC

23.9 V - VDRV

300/500 - ISource/Sink

65

Price N/A

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