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Overview
| Topology | Flyback Converter |
| Input voltage | 85-305 V |
Description
The ICL8105 is a high performance configurable single-stage flyback controller with Power Factor Correction (PFC) for constant output current LED driver. The digital core of the ICL8105 and its advanced control algorithms provide multi operation modes such as quasi resonant mode, discontinuous conduction mode or active burst mode. With this functionality and smooth transition between the operation modes, the controller delivers high efficiency, high power factor and low harmonic distortion through the entire load range. The optional active burst mode control scheme significantly extends the dimming range and is aligned to the line frequency avoiding effects like flicker or shimmer while also reducing audible noise.
Features
-Supports AC and DC input
-AC input voltage 90–305 VAC
-Highly accurate primary side control with wide output range
-High output current accuracy
-Efficiency up to 91%
-High power quality, typical power factor up to 0.9 and THD < 10%
-Integrated 600 V startup cell
-Digital parameter setting
-All relevant error conditions are monitoredand protected UndervoltageOvervoltageOpen loadOutput shorted
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ.(nm) | Emitting Color | λPeak typ.(nm) | IV typ.(mcd) | VF typ.(V) | Chip Technology | 2θ50% typ.(°) | Pins | Version | Type | Mount | L(mm) | Operating Temperature | Packaging | H(mm) | Operation Force(g) | Electrical Life(Cycles) | Actuator Color | Washable | Vaporphase process | L(µH) | IR(A) | RDC max.(Ω) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WL-TMRW THT Mono-color Round Waterclear, 621 nm, Red | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-TMRW THT Mono-color Round Waterclear | Dominant Wavelength [typ.]621 nm | Emitting ColorRed | Peak Wavelength [typ.]628 nm | Luminous Intensity [typ.]2600 mcd | Forward Voltage [typ.]2 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]30 ° | – | – | – | MountTHT | Length3 mm | Operating Temperature -40 °C up to +85 °C | PackagingBulk | Height5.3 mm | – | – | – | – | – | – | – | – | ||||
 | WE-FI Leaded Toroidal Line Choke, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-FI Leaded Toroidal Line Choke | – | – | – | – | – | – | – | – | – | – | MountTHT | Length25 mm | Operating Temperature -40 °C up to +105 °C | – | – | – | – | – | – | – | Inductance470 µH | Rated Current3 A | DC Resistance0.11 Ω | |||
 | WS-TATV THT Tact Switch 6x6 mm, –, – | Simulation– | Downloads6 files | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWS-TATV THT Tact Switch 6x6 mm | – | – | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +85 °C | PackagingBulk | Height9.5 mm | Operation Force260 g | Electrical Life200000 Cycles | Actuator ColorWhite | WashableNo | Vaporphase processnot specified | – | Rated Current0.05 A | – | ||
 | WR-BHD 2.54 mm Male, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-BHD 2.54 mm Male | – | – | – | – | – | – | – | Pins8 | VersionLow Profile | TypeStraight | MountTHT | Length17.82 mm | Operating Temperature -40 °C up to +105 °C | PackagingTray | – | – | – | – | – | – | – | Rated Current3 A | – |