ON Semiconductor

NCL30001

High-Efficiency Single Stage Power Factor Correction and Step-Down Offline LED Driver

Topology: Flyback
Input Voltage (min.): 85.00 V
Input Voltage (max.): 265.00 V
Switching Frequency (min.): 90.00 kHz
Switching Frequency (max.): 110.00 kHz
Output 1: 100.00 V / 0.450 A
Output 2: 48.00 V / 2.500 A

Original publication on 2015-02-19, revision 1 on

Description

The NCL30001 is a switch mode power supply controller intended for medium to high power single stage power factor (PF) corrected isolated flyback LED Drivers. It employs a Continuous Conduction Mode (CCM) control technique to ensure near unity power factor across a wide range of input voltages and output power.

Characteristics

  • Voltage Feedforward Improves Loop Response
  • Frequency Jittering Reduces EMI Signature
  • Proprietary Soft−Skip at Light Loads Reduces Acoustic Noise
  • Brown Out Detector
  • Internal 160 ms Fault Timer
  • Independent Latch−Off Input Facilitates Implementation ofOvervoltage and Overtemperature Fault Detectors
  • Average Current Mode Control (ACMC), Fixed Frequency Operation
  • High Accuracy Multiplier Reduces Input Line Harmonics
  • Adjustable Operating Frequency from 20 kHz to 250 kHz
  • These Devices are Pb−Free and are RoHS Compliant

Products

Order Code SPEC Product series Samples
750312294 PDF Offline Transformer

Other applications and Würth Elektronik products for this IC

  • NCL30001
    Topology: Boost, Input Voltage (min.): 90.00 V, Input Voltage (max.): 265.00 V, Switching Frequency (min.): 90.00 kHz, Switching Frequency (max.): 110.00 kHz, Output 1: 50.00 V / 1.500 A, Output 2: 30.00 V / 3.300 A