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NCL30060 - High PF Offline Single Stage LED Driver

Datasheet Summary

Description

Feedback Input.

The FB pin is the control input to the PWM comparator.

feedback loop on this pin is compared to the internal ramp establishing power switch on time.

Features

  • to ensure safe operation under a range of fault conditions. Version NCL30060B2 is intended for constant voltage (CV) regulated output drivers where a DC.
  • DC converter or linear regulator in the second stage controls the current to the LEDs so the output short circuit protection detector function has been disabled. Version NCL30060B3 is intended for.

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Datasheet preview – NCL30060

Datasheet Details

Part number NCL30060
Manufacturer ON Semiconductor
File Size 842.16 KB
Description High PF Offline Single Stage LED Driver
Datasheet download datasheet NCL30060 Datasheet
Additional preview pages of the NCL30060 datasheet.

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Full PDF Text Transcription

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NCL30060 High PF Offline Single Stage LED Driver with High Voltage Startup The NCL30060 is a switch mode power supply controller intended for low to medium power single stage power factor (PF) corrected LED Drivers. It employs a constant on−time control method to ensure near unity power factor across a wide range of input voltages and output power. It can be used for isolated flyback as well as buck topologies. The device offers a suite of robust protection features to ensure safe operation under a range of fault conditions. Version NCL30060B2 is intended for constant voltage (CV) regulated output drivers where a DC−DC converter or linear regulator in the second stage controls the current to the LEDs so the output short circuit protection detector function has been disabled.
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