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reference designNCL30060 | Demoboard NCL30060GEVB / EVBUM2240-D

Onsemi NCL30060 | Demoboard NCL30060GEVB / EVBUM2240-D

Off‐line Critical Conduction Mode PFC LED Driver Evaluation Board User's Manual

Overview

TopologyFlyback Converter
Input voltage90-305 V
Switching frequency20-100 kHz
Output 141 V / 0.7 A

Description

Evaluation board for the NCL30060 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.

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L(µH)
IR(A)
ISAT(A)
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fres(MHz)
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768772222
SPECWE-TI HV Radial Leaded Wire Wound Inductor (High Voltage), 2200 µH, 0.32 A
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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-TI HV Radial Leaded Wire Wound Inductor (High Voltage)
Inductance2200 µH
Rated Current0.32 A
Saturation Current0.32 A
DC Resistance4.73 Ω
Self Resonant Frequency1.2 MHz
MountTHT 
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750314098
SPECOffline Transformer, WE-UNIT, –, –
Simu­lation–
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Status Activei| Production is active. Expected lifetime: >10 years.
Product series Offline Transformer, WE-UNIT
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