IC manufacturers Onsemi

IC manufacturers (96)

Onsemi NCL30000LED3

90-305 Vac Extended Full Range LED Driver Evaluation Board

Overview

TopologyFlyback Converter
Input voltage90-305 V
Output 10.35 A

Description

This is a single stage power factor corrected isolated flyback LED driver intended for lighting applications such as down lights, PAR lamps and residential/commercial indoor and outdoor LED fixtures. The NCL30000 is based on a fixed on-time, critical conduction mode (CrM) flyback topology. The board is designed to provide 350 mA of constant current and drive up to 15 W of LEDs in a single string. Closed loop regulation of the LED current is achieved which results in accurate current regulation across a range of LEDs forward voltage and line conditions.The design is power factor corrected with a nominal PF of >0.96. The design supports an input range of 90-305 Vac which include the US commercial lighting voltage of 277 Vac. Unlike the other two reference designs in this series, this version of the board is designed for static lighting applications that do not require line dimming

Products

Order Code Data­sheet Simu­lation Downloads Product seriesIR
(A)
L1
(mH)
RDC max.
(Ω)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples
7446620027SPEC
8 files WE-LF Common Mode Power Line Choke 0.4 27 1.2 250 1500 MnZn 18 18 13 THT
750313431SPEC
Offline Transformer
Order Code Data­sheet Simu­lation
7446620027SPEC
750313431SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesIR
(A)
L1
(mH)
RDC max.
(Ω)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples