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Onsemi NCL30085 | Demoboard NCL30085FLYGEVB
10 W High Power Factor Isolated LED Driver Evaluation Board User'sManual
Overview
| Topology | Flyback Converter |
| Input voltage | 90-265 V |
| Output 1 | 28 V / 0.35 A |
Description
This manual covers the specification, theory of operation, testing and construction of the NCL30085/88FLYGEVB evaluation board. The NCL30085/88 board demonstrates a 10 W high PF isolated flyback LED driver in a typical A19 outline. The 2 evaluation boards are nearly identical in construction except for the controller and Vcc bulk capacitor. The NCL30088 controller is a non−dimmingversion while the NCL30085 supports 3 levels of step dimming.
Features
- Wide Mains
- Low THD across Line and Load
- High Power Factor across Wide Line and Load
- Integrated Auto Recovery Fault Protection (can belatched by Choice A Version)
- Programmable Over Temperature Thermal Foldback(NTC mounted on PCB)
- Cycle by Cycle Current Limiting
- Open LED and Shorted Output Protection
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IR(A) | ISAT,10%(A) | RDC max.(Ω) | fres(MHz) | Version | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-TI Radial Leaded Wire Wound Inductor, 1500 µH, 0.19 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-TI Radial Leaded Wire Wound Inductor | Inductance1500 µH | Rated Current0.19 A | Saturation Current @ 10%0.22 A | DC Resistance8 Ω | Self Resonant Frequency1.8 MHz | VersionHeat Shrinking Tube | ||||
7508112342 | Offline Transformer, WE-UNIT, –, – | Simulation– | Downloads– | Status Activei| Production is active. Expected lifetime: >10 years. | Product series Offline Transformer, WE-UNIT | – | – | – | – | – | – |